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    National Historic Register properties in Ohio

    • Adams County Paleo-Indian District (Sandy Springs / Adams)
    • Buckeye Station (Manchester / Adams)
    • Cockerill House (West Union / Adams)
    • Dayton Power And Light Company Mound (Wrightsville / Adams)
    • Harshaville Covered Bridge (Harshaville / Adams)
    • Kirker Covered Bridge (West Union / Adams)
    • Kirker, Gov. Thomas, Homestead (West Union / Adams)
    • Lewis, Dr. A. C., House (Winchester / Adams)
    • Serpent Mound (Locust Grove / Adams)
    • Sinton Homestead (West Union / Adams)
    • The Ridge (Manchester / Adams)
    • Treber Inn (West Union / Adams)
    • Wamsley Village Site (Stout / Adams)
    • West Union Presbyterian Church (West Union / Adams)
    • Wickerham Inn (Peebles / Adams)
    • Wilson, John T., Homestead (Seaman / Adams)
    • Woods, Tet, Building (West Union / Adams)
    • Adgate Block (Lima / Allen)
    • Allen County Courthouse (Lima / Allen)
    • Armory-Latisona Building (Lima / Allen)
    • Barr Hotel (Lima / Allen)
    • Breese, Griffith, Farm (Lima / Allen)
    • Cahill, Beck and R. C., Buildings (Lima / Allen)
    • Dorsey Building (Lima / Allen)
    • Elks Lodge (Lima / Allen)
    • First National Bank and Trust Building (Lima / Allen)
    • Hotel Argonne (Lima / Allen)
    • J.M. Sealts Company Warehouse Building, The (Lima / Allen)
    • Klaus Block (Lima / Allen)
    • Lima Cleaning and Pressing Company (Lima / Allen)
    • Lima Memorial Hall (Lima / Allen)
    • Lima Pennsylvania Railroad Passenger Depot (Lima / Allen)
    • Lima Stadium (Lima / Allen)
    • Linneman Building (Lima / Allen)
    • MacDonell House (Lima / Allen)
    • Marks-Family House (Delphos / Allen)
    • Martin Block and Kibby Block (Lima / Allen)
    • Metropolitan Block (Lima / Allen)
    • Miami And Erie Canal, Deep Cut (Spencerville / Allen)
    • Neal Clothing (Lima / Allen)
    • Neely-Sieber House (Lima / Allen)
    • Ohio Theatre (Lima / Allen)
    • Renz Block (Lima / Allen)
    • Round Barn (Lima / Allen)
    • Round Barn (Delphos / Allen)
    • St. John Catholic Church (Delphos / Allen)
    • Union Block (Lima / Allen)
    • U.S. Post Office (Lima / Allen)
    • West Market Street Boulevard Historic District (Lima / Allen)
    • Wheeler Building (Lima / Allen)
    • Anderson Schoolhouse (Ashland / Ashland)
    • Arthur Street School (Ashland / Ashland)
    • Ashland County Children's Home (Ashland / Ashland)
    • Ashland County Courthouse (Ashland / Ashland)
    • Ashland County Jail (Ashland / Ashland)
    • Black, Philip J., House (Loudonville / Ashland)
    • Bull, T.J. and Sarah, House (Loudonville / Ashland)
    • Center Street Historic District (Ashland / Ashland)
    • Center Street Historic District (Boundary Increase) (Ashland / Ashland)
    • City Hall and Opera House (Loudonville / Ashland)
    • Crittenden Farm (Savannah / Ashland)
    • Crumrine, John, Farm (Nova / Ashland)
    • Crumrine, Michael, Farm (Nova / Ashland)
    • Downtown Ashland Historic District (Ashland / Ashland)
    • First National Bank and Firestone Building (Ashland / Ashland)
    • Garst, John, House (Loudonville / Ashland)
    • Hayesville Opera House (Hayesville / Ashland)
    • Kelley, William, Hardware Store-Hayesville Odd Fellows Hall (Hayesville / Ashland)
    • Lakefork School (Jeromesville / Ashland)
    • Myers Block-Home Company Building (Ashland / Ashland)
    • Sprott's Hill Mounds Site (Ashland / Ashland)
    • Vermilion Institute (Hayesville / Ashland)
    • Ashtabula County Courthouse Group (Jefferson / Ashtabula)
    • Ashtabula Harbor Light (Ashtabula / Ashtabula)
    • Ashtabula Harbour Commercial District (Ashtabula / Ashtabula)
    • Ashtabula Main Avenue Historic District (Ashtabula / Ashtabula)
    • Ashtabula Post Office and Federal Building (Ashtabula / Ashtabula)
    • Austin, Eliphalet, House (Austinburg / Ashtabula)
    • Blakeslee Log Cabin (Ashtabula / Ashtabula)
    • Boice Fort And Village Site (Wayne / Ashtabula)
    • Cahill, Michael, House (Ashtabula / Ashtabula)
    • Castle Block (Ashtabula / Ashtabula)
    • Cleveland Hotel, The (Conneaut / Ashtabula)
    • Congregational Church Of Austinburg (Austinburg / Ashtabula)
    • Conneaut Harbor West Breakwater Light (Conneaut / Ashtabula)
    • Conneaut Light Station Keeper's Dwelling (Conneaut / Ashtabula)
    • Conneaut Works (Conneaut / Ashtabula)
    • Cummins, David, Octagon House (Conneaut / Ashtabula)
    • Eagle Cliff Hotel (Geneva-on-the-Lake / Ashtabula)
    • Giddings, Joshua Reed, Law Office (Jefferson / Ashtabula)
    • Griggs Grange No. 1467 (Jefferson / Ashtabula)
    • Harmon, Francis E., House (Ashtabula / Ashtabula)
    • Harpersfield Covered Bridge (Harpersfield / Ashtabula)
    • Harwood Block (Conneaut / Ashtabula)
    • Henderson, John, House (West Andover / Ashtabula)
    • Hotel Ashtabula (Ashtabula / Ashtabula)
    • House, Col. Erastus, House (Rays Corner / Ashtabula)
    • Hubbard, Col. William, House (Ashtabula / Ashtabula)
    • Jefferson Town Hall (Jefferson / Ashtabula)
    • Kilpi Hall (Conneaut / Ashtabula)
    • Lake Shore And Michigan Southern Passenger Depot (Conneaut / Ashtabula)
    • Lake Shore & Michigan Southern Railroad Station (Jefferson / Ashtabula)
    • Mother of Sorrows Church (Ashtabula / Ashtabula)
    • New Lyme Institute (South New Lyme / Ashtabula)
    • New Lyme Town Hall (South New Lyme / Ashtabula)
    • Park Avenue High School (Ashtabula / Ashtabula)
    • Peck, L. W., House (Eagleville / Ashtabula)
    • Rock Creek School (Rock Creek / Ashtabula)
    • Shandy Hall (Geneva / Ashtabula)
    • West Fifth Street Bridge (Ashtabula / Ashtabula)
    • Windsor Corners District (Windsor / Ashtabula)
    • Windsor Mills Christ Church Episcopal (Windsor Mills / Ashtabula)
    • Windsor Mills Fort And Village Site (Windsor / Ashtabula)
    • Wiswell Road Covered Bridge (Windsor Mills / Ashtabula)
    • Athens B & O Train Depot (Athens / Athens)
    • Athens County Infirmary (Millfield / Athens)
    • Athens Downtown Historic District (Athens / Athens)
    • Athens Governmental Buildings (Athens / Athens)
    • Athens State Hospital (Athens / Athens)
    • Athens State Hospital Cow Barn (Athens / Athens)
    • Beasley Building (Athens / Athens)
    • Blackwood Covered Bridge (Athens / Athens)
    • Clester, Joseph, House (Chauncey / Athens)
    • Dew House (Nelsonville / Athens)
    • East State Street-Elmwood Place Historic District (Athens / Athens)
    • Federalton (Stewart / Athens)
    • Herrold, Thomas Jefferson, House and Store (Athens / Athens)
    • Hocking Valley Coal Company Town Historic District (The Plaines / Athens)
    • Hocking Valley Railway Historic District (Nelsonville / Athens)
    • Kidwell Covered Bridge (Truetown / Athens)
    • Manasseh Cutler Hall, Ohio University (Athens / Athens)
    • Mount Zion Baptist Church (Athens / Athens)
    • Nelsonville Historic District (Nelsonville / Athens)
    • Ohio University Campus Green Historic District (Athens / Athens)
    • Palos Covered Bridge (Glouster / Athens)
    • Savage-Stewart House (Canaanville / Athens)
    • Sheltering Arms Hospital (Athens / Athens)
    • Stedman-Shafer Grocery Warehouse Building (Athens / Athens)
    • Stuart's Opera House (Nelsonville / Athens)
    • Sunday Creek Coal Company Mine No. 6 (East Millfield / Athens)
    • Weethee Historic District (Millfield / Athens)
    • White's-Vale Mill (Athens / Athens)
    • Wolf Plains (Athens / Athens)
    • Auglaize County Courthouse (Wapakoneta / Auglaize)
    • Blume High School (Wapakoneta / Auglaize)
    • Boesel, Adolph, House (New Bremen / Auglaize)
    • Boesel, Julius, House (New Bremen / Auglaize)
    • Egypt Catholic Church and Rectory (Egypt / Auglaize)
    • First Presbyterian Church of Wapakoneta (Wapakoneta / Auglaize)
    • Fledderjohann, H. E., House, Doctor's Office and Summer Kitchen (New Knoxville / Auglaize)
    • Fort Amanda Site (Wapakoneta / Auglaize)
    • Fountain Hotel, The (St. Marys / Auglaize)
    • Glynnwood Catholic Church (GLynnwood / Auglaize)
    • Holy Rosary Catholic Church (St. Marys / Auglaize)
    • Luelleman, William, House (New Bremen / Auglaize)
    • Minster Elementary School (Minster / Auglaize)
    • Nichols, John H., House (Wapakoneta / Auglaize)
    • Rinehart, Hugh T., House (Uniopolis / Auglaize)
    • Round Barn (New Hampshire / Auglaize)
    • St. Augustine Catholic Church (Minster / Auglaize)
    • St. John Catholic Church and Parish Hall (Fryburg / Auglaize)
    • St. Joseph Catholic Church and School (Wapakoneta / Auglaize)
    • Uniopolis Town Hall (Uniopolis / Auglaize)
    • Wapakoneta Commercial Historic District (Wapakoneta / Auglaize)
    • Williams, Dr. Issac Elmer, House And Office (St. Marys / Auglaize)
    • Wintzer, Charles, Building (Wapakoneta / Auglaize)
    • Barnesville Baltimore and Ohio Railroad Depot (Barnesville / Belmont)
    • Barnesville Historic District (Barnesville / Belmont)
    • Barnesville Petroglyph (Barnesville / Belmont)
    • Belleview Heights (Belaire / Belmont)
    • Belmont Historic District (Belmont / Belmont)
    • Blaine Hill "S" Bridge (Blane, Pease Township / Belmont)
    • B & O Railroad Viaduct (Bellaire / Belmont)
    • Brick Tavern House (St. Clairsville / Belmont)
    • Brokaw Site (St. Clairsville / Belmont)
    • Central School (Martins Ferry / Belmont)
    • Concord Hicksite Friends Meeting House (Colerain Township / Belmont)
    • Finney-Darrah House (Martin's Ferry / Belmont)
    • Frasier, Thomas T. and Wesley B. Houses (Brookside / Belmont)
    • Friends Boarding School and Ohio Yearly Meetinghouse Historic District (Barnesville / Belmont)
    • George-Caldwell-Grum Farm (Belmont / Belmont)
    • Great Western Schoolhouse (St. Clairsville / Belmont)
    • Imperial Glass Company (Bellaire / Belmont)
    • Kinney, James, Farmstead (Belmont / Belmont)
    • Kirkwood, Joseph, House (Bridgeport / Belmont)
    • Morristown Historic District (Morristown / Belmont)
    • Opatrny Village Site (St. Clairsville / Belmont)
    • Rock Hill Presbyterian Church (Bellaire / Belmont)
    • Schooley, Dr. Lindley, House and Office (Belmont / Belmont)
    • St. Clairsville Historic District (St. Clairsville / Belmont)
    • Stratton Flour Mill (Flushing / Belmont)
    • Tower Site (Barnesville / Belmont)
    • Zweig Building (Bellaire / Belmont)
    • Aberdeen Mound (Aberdeen / Brown)
    • Bailey-Thompson House (Georgetown / Brown)
    • Buckner, Dr. Philip, House And Barn (Georgetown / Brown)
    • Burgett House And Barn (Ripley / Brown)
    • DONALD B (towboat) (Georgetown / Brown)
    • Eagle Creek Covered Bridge (Decatur / Brown)
    • Eagle Township Works I Mound (Fincastle / Brown)
    • Farmers Branch, State Bank of Ohio (Ripley / Brown)
    • Georgetown Historic District (Georgetown / Brown)
    • Georgetown Public School (Georgetown / Brown)
    • Grant, Ulysses S., Boyhood Home (Georgetown / Brown)
    • Higginsport School (Higginsport / Brown)
    • Martin, Henry, Farm (Ripley / Brown)
    • Mount Orab Station (Mount Orab / Brown)
    • Murphy, Daniel, Log House (St. Martin / Brown)
    • Parker, John P., House (Ripley / Brown)
    • Parker, John P., House (Ripley / Brown)
    • Pisgah Christian Church (Wilmington / Brown)
    • Rankin, John, House (Ripley / Brown)
    • Red Oak Presbyterian Church (Ripley / Brown)
    • Ripley Historic District (Ripley / Brown)
    • Stonehurst (Ripley / Brown)
    • Sutton House (Decatur / Brown)
    • Thompson-Bullock House (Georgetown / Brown)
    • Thompson Farm (Georgetown / Brown)
    • Thumann Log House (St. Martin / Brown)
    • Ursuline Center (Fayetteville / Brown)
    • Alexander, Dr. William S., House (Oxford / Butler)
    • Anderson-Shaffer House (Hamilton / Butler)
    • Augspurger, Frederick, Farm (Trenton / Butler)
    • Augspurger Grist Mill (Woodsdale / Butler)
    • Augspurger, John, Farm No. 1 (Trenton / Butler)
    • Augspurger, John, Farm No. 2 (Trenton / Butler)
    • Augspurger Paper Company Rowhouse #1 (Woodsdale / Butler)
    • Augspurger Paper Company Rowhouse #2 (Woodsdale / Butler)
    • Augspurger, Samuel, Farm (Trenton / Butler)
    • Augspurger, Samuel, House (Woodsdale / Butler)
    • Augspurger Schoolhouse (Woodsdale / Butler)
    • Austin-Magie Farm and Mill District (Oxford / Butler)
    • Beckett-Manrod House (Hamilton / Butler)
    • Benninghofen House (Hamilton / Butler)
    • Big Four Depot (Middletown / Butler)
    • Butler County Courthouse (Hamilton / Butler)
    • Central Avenue Historic District (Middletown / Butler)
    • Champion Coated Paper Company (Hamilton / Butler)
    • Cincinnati, Hamilton, and Dayton Railroad Station (Hamilton / Butler)
    • Cochran Farm (Millville / Butler)
    • Dayton-Campbell Historic District (Hamilton / Butler)
    • Demoret Mound (Ross / Butler)
    • Deuscher, Henry P., House (Trenton / Butler)
    • Dewitt, Zachariah Price, Cabin (Oxford / Butler)
    • Dixon-Globe Opera House-Robinson-Schwenn Building (Hamilton / Butler)
    • Edgeton (Hamilton / Butler)
    • Ehresman, Christian, Farm (Trenton / Butler)
    • Elliott and Stoddard Halls, Miami University (Oxford / Butler)
    • Fairfield Township Works I (Hamilton / Butler)
    • Fisher Hall (Oxford / Butler)
    • Fitz Randolph-Rogers House (Hamilton / Butler)
    • Fortified Hill Works (Hamilton / Butler)
    • Garver-Rentschler Barn (Hamilton / Butler)
    • German Village Historic District (Hamilton / Butler)
    • Great Mound (Middletown / Butler)
    • Greenwood Cemetery (Hamilton / Butler)
    • Hamilton Catholic High School (Hamilton / Butler)
    • Hamilton Downtown Historic District (Hamilton / Butler)
    • Hamilton Historic Civic Center (Hamilton / Butler)
    • Harding-Jones Paper Company District (Excello / Butler)
    • Herron Gymnasium (Oxford / Butler)
    • Hidley, James P., Cottage (Reily / Butler)
    • High Street Commercial Block (Hamilton / Butler)
    • High Street Commercial Block (Boundary Increase) (Hamilton / Butler)
    • Hogan-Borger Mound Archeological District (Ross / Butler)
    • Hotel Manchester (Middletown / Butler)
    • Howell and Anna Powell Farm (Fairfield / Butler)
    • Howe Tavern (College Corner / Butler)
    • Hueston, Matthew, House (Hamilton / Butler)
    • Hughes Manor (Middletown / Butler)
    • Hughes, Phillip, House (Hamilton / Butler)
    • Hughes School (Hamilton / Butler)
    • Hunting Lodge Farm (Oxford / Butler)
    • Iutzi, Christian, Farm (Trenton / Butler)
    • Kennel, John, Jr., Farm (Trenton / Butler)
    • Kennel, John Sr., Farm (Trenton / Butler)
    • Kumler, Elias, House (Oxford / Butler)
    • Lane-Hooven House (Hamilton / Butler)
    • Lane's Mill Historic Buildings (Oxford / Butler)
    • Langstroth Cottage (Oxford / Butler)
    • Main Street Commercial Historic District (Middletown / Butler)
    • Maltby, Henry, House (Oxford / Butler)
    • Mann Mound (Jacksonburg / Butler)
    • McGuffey, William H., House (Oxford / Butler)
    • Miami-Erie Canal Site Historic District (West Chester / Butler)
    • Mill Office and Post Office (Woodsdale / Butler)
    • Morgan-Hueston House (Fairfield / Butler)
    • Morgan Township House (Okeana / Butler)
    • Notre Dame Academy and Notre Dame High School (Hamilton / Butler)
    • Oakland Residential Historic District (Middletown / Butler)
    • Oxford Female Institute (Oxford / Butler)
    • Oxford Railroad Depot and Junction House (Oxford / Butler)
    • Pleasant Run Mounds (Fairfield / Butler)
    • Pugh's Mill Covered Bridge (Oxford / Butler)
    • Rentschler House (Hamilton / Butler)
    • Roberts Mound (Auburn / Butler)
    • Rose, D. S., Mound (Huntsville / Butler)
    • Ross Trails Adena Circle (Ross / Butler)
    • Rossville Historic District (Hamilton / Butler)
    • Schrock, Peter, Jr., Farm (Trenton / Butler)
    • Scott, John, Barn and Granary (Shandon / Butler)
    • Shaw Farm (Ross / Butler)
    • Shuler & Benninghofen Woolen Mill (Hamilton / Butler)
    • Sigma Aplpha Epsilon Chapter House of Miami University (Oxford / Butler)
    • Snider, Dan F., Ford Dealership Building (Middletown / Butler)
    • South Main Street District (Middletown / Butler)
    • Spread Eagle Tavern-Conrey, James D., House (Cincinnati / Butler)
    • St. Stephen Church and Rectory (Hamilton / Butler)
    • Symmes Mission Chapel (Fairfield / Butler)
    • Thomas Select School (Shandon / Butler)
    • Tytus, John B., House (Middletown / Butler)
    • Union Township Works II (Pisgah / Butler)
    • Unzicker-Cook House (Oxford / Butler)
    • Vaughan, John, House (Shandon / Butler)
    • Voice of America Bethany Relay Station (West Chester / Butler)
    • Western Female Seminary (Oxford / Butler)
    • Williamson Mound Archeological District (Maud / Butler)
    • Carroll County Courthouse (Carrollton / Carroll)
    • Herrington, John, House and Herrington Bethel Church (Mechanicstown / Carroll)
    • Hull, Patrick, House (Oneida / Carroll)
    • Kilgore Union Presbyterian Church (Carrollton / Carroll)
    • McCook, Daniel, House (Carrollton / Carroll)
    • Methodist Episcopal Church (Malvern / Carroll)
    • Minerva Grade School (Minerva / Carroll)
    • Petersburg Mill (Carrollton / Carroll)
    • Pottorf, Henry and Mary, House and Farmstead (Mechanicstown / Carroll)
    • St. Mary's Of Morges (Waynesburg / Carroll)
    • Van Horn Building (Carrollton / Carroll)
    • Wheeling and Lake Erie RR Minerva Station (Minerva / Carroll)
    • Baker, Maj. John C., House (Mechanicsburg / Champaign)
    • Barr House (Mechanicsburg / Champaign)
    • Burnham, Henry, House (Mechanicsburg / Champaign)
    • Church Of Our Savior (Mechanicsburg / Champaign)
    • Clark, Dr., House (Mechanicsburg / Champaign)
    • Culbertson, William, House (Mechanicsburg / Champaign)
    • Demand-Gest House (Mechanicsburg / Champaign)
    • Hamer's General Store (Mechanicsburg / Champaign)
    • Hunter, Norvall, Farm (Mechanicsburg / Champaign)
    • Kimball House (Mechanicsburg / Champaign)
    • Kiser Mansion (Saint Paris / Champaign)
    • Lowler's Tavern (Mechanicsburg / Champaign)
    • Magruder Building (Mechanicsburg / Champaign)
    • Masonic Temple (Mechanicsburg / Champaign)
    • Mechanicsburg Baptist Church (Mechanicsburg / Champaign)
    • Mechanicsburg Commercial Historic District (Mechanicsburg / Champaign)
    • Monitor House (Saint Paris / Champaign)
    • Mosgrove, Dr. Adam, House (Urbana / Champaign)
    • Mt. Tabor Church Building, Cemetery and Hitching Lot (West Liberty / Champaign)
    • Ninchelser, Dr., House (Mechanicsburg / Champaign)
    • North Ward District School (Urbana / Champaign)
    • Nutwood Place (Urbana / Champaign)
    • Potter, Carl, Mound (Mechanicsburg / Champaign)
    • Rathburn, Levi, House (Mechanicsburg / Champaign)
    • Richards-Sewall House (Urbana / Champaign)
    • Scioto Street Historic District (Urbana / Champaign)
    • Second Baptist Church (Mechanicsburg / Champaign)
    • South Ward District School (Urbana / Champaign)
    • St. Michael Catholic Church (Mechanicsburg / Champaign)
    • St. Paul AME Church (Urbana / Champaign)
    • United Methodist Church (Mechanicsburg / Champaign)
    • Urbana College Historic Buildings (Urbana / Champaign)
    • Urbana Country Club (Urbana / Champaign)
    • Urbana Monument Square Historic District (Urbana / Champaign)
    • Village Hobby Shop (Mechanicsburg / Champaign)
    • Ward, John Q. A., House (Urbana / Champaign)
    • Arcade Hotel (Springfield / Clark)
    • Bookwalter, Francis, House (Springfield / Clark)
    • Brewer Log House (Springfield / Clark)
    • Bushnell-Foos Historic District (Springfield / Clark)
    • Crabill, David, House (Springfield / Clark)
    • East High Street District (Springfield / Clark)
    • Edward Wren Company Building (Springfield / Clark)
    • Enon Mound (Enon / Clark)
    • Green Plain Monthly Meetinghouse (South Charleston / Clark)
    • Hertzler, Daniel, House (Springfield / Clark)
    • Kenton-Hunt Farm (Springfield / Clark)
    • Lagonda Club Building (Springfield / Clark)
    • Lagonda National Bank (Springfield / Clark)
    • Main Street Buildings (Springfield / Clark)
    • Main Street Buildings (Boundary Increase) (Springfield / Clark)
    • Marquart-Mercer Farm (Springfield / Clark)
    • Masonic Temple (Springfield / Clark)
    • Municipal Building (Springfield / Clark)
    • Myers Daily Market (Springfield / Clark)
    • Myers Hall (Springfield / Clark)
    • Newlove Works (Springfield / Clark)
    • Odd Fellows' Home for Orphans, Indigent and Aged (Springfield / Clark)
    • Old Enon Road Stone Arch Culvert (Enon / Clark)
    • Olive Branch High School (New Carlisle / Clark)
    • Ollie's Tavern (New Carlisle / Clark)
    • Pennsylvania House (Springfield / Clark)
    • Pickaway Settlements Battlesite (Enon / Clark)
    • Pringle-Patric House (Springfield / Clark)
    • Reeser, C. A., House (Springfield / Clark)
    • Shawnee Hotel (Springfield / Clark)
    • South Charleston Historic District (South Charleston / Clark)
    • South Fountain Avenue Historic District (Springfield / Clark)
    • Springfield Country Club (Springfield / Clark)
    • Springfield Downtown Historic District (Springfield / Clark)
    • Springfield Metallic Casket Company (Springfield / Clark)
    • St. John's Evangelical Lutheran Church (Springfield / Clark)
    • St. Joseph Roman Catholic Church (Springfield / Clark)
    • St. Raphael Church (Springfield / Clark)
    • Tecumseh Building (Springfield / Clark)
    • Third Presbyterian Church (Springfield / Clark)
    • Thomas Manufacturing Company Warehouse (Springfield / Clark)
    • Warder Public Library (Springfield / Clark)
    • Westcott House (Springfield / Clark)
    • Wittenberg University Historic District (Springfield / Clark)
    • Bethel Methodist Church (Bantam / Clermont)
    • Bullskin Creek Site (Felicity / Clermont)
    • Clarke Farm Site (Point Pleasant / Clermont)
    • Devanney Site (Goshen / Clermont)
    • East Fork Site (Batavia / Clermont)
    • Edgington Mound (Neville / Clermont)
    • Elk Lick Road Mound (Bantam / Clermont)
    • Fagin, Aaron, House (Monroe Township / Clermont)
    • Ferris Site (Neville / Clermont)
    • Gaskins-Malany House (Withamsville / Clermont)
    • Gatch Site (Milford / Clermont)
    • Groesbeck, Grace, House (Perintown / Clermont)
    • Harmony Hill Dairy House (Williamsburg / Clermont)
    • Krippendorf Estate (Perintown / Clermont)
    • McKever, Lewis, Farmhouse (Williamsburg / Clermont)
    • New Richmond Water Works and Electric Station (New Richmond / Clermont)
    • Pfarr Log House (Milford / Clermont)
    • Pinkham Farm (Bantam / Clermont)
    • Pleasant Hill (Milford / Clermont)
    • Promont (Milford / Clermont)
    • Roas-Ilhardt Farm and Winery (New Richmond / Clermont)
    • Ross-Gowdy House (New Richmond / Clermont)
    • Salt House (Bethel / Clermont)
    • Schafer House (Neville / Clermont)
    • Snead Mound (Neville / Clermont)
    • Stonelick Covered Bridge (Perintown / Clermont)
    • U.S. Grant Birthplace and Grant Commemorative Sites Historic District (Point Pleasant / Clermont)
    • Williams House (Williamsburg / Clermont)
    • Winter, William, Stone House (Mt. Olive / Clermont)
    • Beam Farm Woodland Archeological District (Sabina / Clinton)
    • College Hall, Wilmington College (Wilmington / Clinton)
    • Cowan Creek Circular Enclosure (Wilmington / Clinton)
    • Doan House (Wilmington / Clinton)
    • Haines, Frank, House (Sabina / Clinton)
    • Harvey, Eli, House (Clarksville / Clinton)
    • Hillside Haven Mound (Oakland / Clinton)
    • Hurley Mound (Lumberton / Clinton)
    • Keiter Mound (Wilmington / Clinton)
    • Lynchburg Covered Bridge (Lynchburg / Clinton)
    • Main Building School (Wilmington / Clinton)
    • Martinsville Road Covered Bridge (Martinsville / Clinton)
    • Pansy Methodist Church and School Historic District (Clarksville / Clinton)
    • Rombach Place (Wilmington / Clinton)
    • Silk City Diner #4655 (Sabina / Clinton)
    • Smith Place (Wilmington / Clinton)
    • South South Street Historic District (Wilmington / Clinton)
    • Underwood Farms Rural Historic District (Chester Township / Clinton)
    • Wilmington Commercial Historic District (Wilmington / Clinton)
    • Beginning Point of the U.S. Public Land Survey (East Liverpool / Columbiana)
    • Bell, Hiram, Farmstead (Columbiana / Columbiana)
    • Burchfield Homestead (Salem / Columbiana)
    • Carnegie Public Library (East Liverpool / Columbiana)
    • Cawood, Richard L., Residence (East Liverpool / Columbiana)
    • Cherry Valley Coke Ovens (Leetonia / Columbiana)
    • Church Hill Road Covered Bridge (Lisbon / Columbiana)
    • City Hall (East Liverpool / Columbiana)
    • Columbiana County Infirmary (Lisbon / Columbiana)
    • Diamond Historic District (East Liverpool / Columbiana)
    • East Fifth Street Historic District (East Liverpool / Columbiana)
    • East Liverpool Downtown Historic District (East Liverpool / Columbiana)
    • East Liverpool Post Office (East Liverpool / Columbiana)
    • East Liverpool Pottery (East Liverpool / Columbiana)
    • Eckis, Nicholas, House (East Fairfield / Columbiana)
    • Elks Club (East Liverpool / Columbiana)
    • Episcopal Church of the Ascension and Manse (Wellsville / Columbiana)
    • Gaston's Mill-Lock No. 36, Sandy And Beaver Canal District (Clarkson / Columbiana)
    • Godwin-Knowles House (East Liverpool / Columbiana)
    • Hanna-Kenty House (Lisbon / Columbiana)
    • Hanoverton Canal Town District (Hanoverton / Columbiana)
    • Harris, Franklin, Farmstead (Salem / Columbiana)
    • Hise, Daniel Howell, House (Salem / Columbiana)
    • Hostetter Inn (Lisbon / Columbiana)
    • Ikirt House (East Liverpool / Columbiana)
    • Jones-Bowman House (Columbiana / Columbiana)
    • Laughlin, Homer, House (East Liverpool / Columbiana)
    • Lisbon Historic District (Lisbon / Columbiana)
    • McBean, Daniel, Farmstead (Wellsville / Columbiana)
    • Middle Sandy Presbyterian Church (Homeworth / Columbiana)
    • Morgan, John H., Surrender Site (West Point / Columbiana)
    • New Garden Monthly Meetinghouse (Hanoverton / Columbiana)
    • Odd Fellows Temple (East Liverpool / Columbiana)
    • Patterson, Mary A., Memorial (East Liverpool / Columbiana)
    • Potters National Bank (East Liverpool / Columbiana)
    • Potters Savings and Loan (East Liverpool / Columbiana)
    • Salem Downtown Historic District (Salem / Columbiana)
    • Salem Methodist Episcopal Church (Salem / Columbiana)
    • Schmick, Charles Nelson, House (Leetonia / Columbiana)
    • South Lincoln Avenue Historic District (Salem / Columbiana)
    • Street, John, House (Salem / Columbiana)
    • Teegarden-Centennial Covered Bridge (Salem / Columbiana)
    • Thompson, Cassius Clark, House (East Liverpool / Columbiana)
    • Travelers Hotel (East Liverpool / Columbiana)
    • YMCA (East Liverpool / Columbiana)
    • Adams-Gray House (Trinway / Coshocton)
    • Chalfant Church (Warsaw / Coshocton)
    • Coshocton County Courthouse (Coshocton / Coshocton)
    • Coshocton Main Street Historic District (Coshocton / Coshocton)
    • Eldridge-Higgins Building (Coshocton / Coshocton)
    • Ferguson, Andrew, House (West Lafayette / Coshocton)
    • Helmick Covered Bridge (Blissfield / Coshocton)
    • Johnson-Humrickhouse House (Coshocton / Coshocton)
    • Johnson, Thomas, House (Plainfield / Coshocton)
    • Lamberson-Markley Houses (Canal Lewisville / Coshocton)
    • Lee, Samuel, House (Coshocton / Coshocton)
    • Meek, J.F., Buildings (Coshocton / Coshocton)
    • Miller, Daniel, House (West Lafayette / Coshocton)
    • Milligan, Cuthbert, House (Coshocton / Coshocton)
    • Muskingum River Navigation Historic District (Coshocton / Coshocton)
    • Nichols, Eli, Farm (Howard / Coshocton)
    • Old Union School (Coshocton / Coshocton)
    • Rodrick Bridge (Coshocton / Coshocton)
    • Roscoe Village (Coshocton / Coshocton)
    • Walhounding Canal Lock No. 9 (Warsaw / Coshocton)
    • Warsaw Hotel (Warsaw / Coshocton)
    • Beer, Judge Thomas, House (Bucyrus / Crawford)
    • Big Four Depot (Galion / Crawford)
    • Blair, Herbert S., House (Bucyrus / Crawford)
    • Brownella Cottage and Grace Episcopal Church and Rectory (Galion / Crawford)
    • Bucyrus Commercial Historic District (Bucyrus / Crawford)
    • Bucyrus Mausoleum (Bucyrus / Crawford)
    • Calvary Reformed Church (Crestline / Crawford)
    • Central Hotel, Hackedorn and Zimmerman Building (Galion / Crawford)
    • Chesney, Dr. John, House (Bucyrus / Crawford)
    • Crawford, Col. William, Capture Site (Leesville / Crawford)
    • Crestline City Hall (Crestline / Crawford)
    • Harris, Stephen R., House (Bucyrus / Crawford)
    • Harvey One-Room School (Bucyrus / Crawford)
    • Heckler Farmhouse (Crestline / Crawford)
    • Hoffman House (Crestline / Crawford)
    • Hosford House (Galion / Crawford)
    • Howard, Adam, House (Galion / Crawford)
    • J & M Trading Post (Leesville / Crawford)
    • J & M Trading Post - Annex (Leesville / Crawford)
    • Leesville Town Hall (Leesville / Crawford)
    • McGraw House (Bucyrus / Crawford)
    • Methodist Episcopal Church (Crestline / Crawford)
    • Monnett Memorial M. E. Chapel (Bucyrus / Crawford)
    • Picking, D., And Company (Bucyrus / Crawford)
    • Scroggs House (Bucyrus / Crawford)
    • Smith Road Bridge (Bucyrus / Crawford)
    • Toledo and Ohio Central Depot (Bucyrus / Crawford)
    • Adams Bag Company Paper Mill and Sack Factory (Chagrin Falls / Cuyahoga)
    • Adams, John And Maria, House (Olmsted Falls / Cuyahoga)
    • Adelbert Hall, Case Western Reserve University (Cleveland / Cuyahoga)
    • Alcazar Hotel (Cleveland Heights / Cuyahoga)
    • Aldrich, Aaron, House (Bay Village / Cuyahoga)
    • Allen Memorial Medical Library (Cleveland / Cuyahoga)
    • Alta Public Library (Cleveland / Cuyahoga)
    • Ambler Heights Historic District (Cleveland Heights / Cuyahoga)
    • Annis, John M., House (North Royalton / Cuyahoga)
    • Ansel Road Apartment Buildings Historic District (Cleveland / Cuyahoga)
    • Archwood Avenue Historic District (Cleveland / Cuyahoga)
    • Archwood Congregational Church (Cleveland / Cuyahoga)
    • Astrup Company Building, The (Cleveland / Cuyahoga)
    • Audubon School (Cleveland / Cuyahoga)
    • Baker Motor Vehicle Company Building (Cleveland / Cuyahoga)
    • Baldwin-Wallace College North Campus Historic District (Berea / Cuyahoga)
    • Baldwin-Wallace College South Campus Historic District (Berea / Cuyahoga)
    • Baldwin-Wallace College South Campus Historic District (Berea / Cuyahoga)
    • Baldwin-Wallace College South Campus Historic District (Boundary Increase) (Berea / Cuyahoga)
    • Bay View Hospital (Bay Village / Cuyahoga)
    • Bedford Historic District (Bedford / Cuyahoga)
    • Bedford Township Hall (Bedford / Cuyahoga)
    • Beehive School (Cleveland / Cuyahoga)
    • Bell, Dr. James, House (Cleveland / Cuyahoga)
    • Benedict, Sarah, House (Cleveland / Cuyahoga)
    • Berea District 7 School (Berea / Cuyahoga)
    • Berea Union Depot (Berea / Cuyahoga)
    • Bingham Company Warehouse (Cleveland / Cuyahoga)
    • Birdtown Historic District (Lakewood / Cuyahoga)
    • Black, H., and Company Building (Cleveland / Cuyahoga)
    • Blossom, Elizabeth B., Subdivision Historic District (Beachwood / Cuyahoga)
    • Blossom, Elzabeth B. and Dudley S., Estate Service Compound (Lyndhurst / Cuyahoga)
    • Body Block (Cleveland / Cuyahoga)
    • Bohemian National Hall (Cleveland / Cuyahoga)
    • Bolton, Chester and Frances, House (Lyndhurst / Cuyahoga)
    • Bomante House (Cleveland / Cuyahoga)
    • Brecksville-Northfield High Level Bridge (Brecksville / Cuyahoga)
    • Brecksville Town Hall (Brecksville / Cuyahoga)
    • Brecksville Trailside Museum (Brecksville / Cuyahoga)
    • Broadway Avenue Historic District (Cleveland / Cuyahoga)
    • Brooklyn Bank Building (Cleveland / Cuyahoga)
    • Brooklyn Centre Historic District (Cleveland / Cuyahoga)
    • Brownell School and Annex (Cleveland / Cuyahoga)
    • Brown, John Hartness, House (Cleveland Heights / Cuyahoga)
    • Bruce-Macbeth Engine Company (Cleveland / Cuyahoga)
    • Bryant Building (Cleveland / Cuyahoga)
    • Buckeye Commercial Historic District (Cleveland / Cuyahoga)
    • Buehl House (Berea / Cuyahoga)
    • Building at 3101 Euclid Avenue (Cleveland / Cuyahoga)
    • Burdick, Harold B., House (Cleveland Heights / Cuyahoga)
    • Burt, William, House (Brecksville / Cuyahoga)
    • Calvary Presbyterian Church (Cleveland / Cuyahoga)
    • Carroll, John, University North Quad Historic District (University Heights / Cuyahoga)
    • Caxton Building (Cleveland / Cuyahoga)
    • Cedar Branch Young Men’s Christian Association (YMCA) (Cleveland / Cuyahoga)
    • Cedar Glen Apartments (Cleveland / Cuyahoga)
    • Central YMCA (Cleveland / Cuyahoga)
    • Cermak Building (Cleveland / Cuyahoga)
    • Chagrin Falls East Side Historic District (Chagrin Falls / Cuyahoga)
    • Chagrin Falls Township Hall (Chagrin Falls / Cuyahoga)
    • Chagrin Falls Triangle Park Commercial District (Chagrin Falls / Cuyahoga)
    • Chagrin Falls Triangle Park Commercial District (Boundary Increase) (Chagrin Falls / Cuyahoga)
    • Chagrin Falls West Side District (Chagrin Falls / Cuyahoga)
    • Clague House (Westlake / Cuyahoga)
    • Clark, Jared, House (Broadview Heights / Cuyahoga)
    • Cleveland And Pittsburgh Railroad Bridge (Bedford / Cuyahoga)
    • Cleveland Arcade (Cleveland / Cuyahoga)
    • Cleveland Centre Historic District (Cleveland / Cuyahoga)
    • Cleveland Club (Cleveland / Cuyahoga)
    • Cleveland Dental Manufacturing Company Building (Cleveland / Cuyahoga)
    • Cleveland Discount Building (Cleveland / Cuyahoga)
    • Cleveland East Pierhead Light (Cleveland / Cuyahoga)
    • Cleveland Grays Armory (Cleveland / Cuyahoga)
    • Cleveland Harbor Station, U.S. Coast Guard (Cleveland / Cuyahoga)
    • Cleveland Home For Aged Colored People (Cleveland / Cuyahoga)
    • Cleveland Jewish Center-Cory United Methodist Church (Cleveland / Cuyahoga)
    • Cleveland Mall (Cleveland / Cuyahoga)
    • Cleveland Masonic Temple (Cleveland / Cuyahoga)
    • Cleveland Municipal Stadium (Cleveland / Cuyahoga)
    • Cleveland Packard Building (Cleveland / Cuyahoga)
    • Cleveland Public Carnegie Library Hough Branch (Cleveland / Cuyahoga)
    • Cleveland Public Square (Cleveland / Cuyahoga)
    • Cleveland State University-University Tower (Cleveland / Cuyahoga)
    • Cleveland Trust Company (Cleveland / Cuyahoga)
    • Cleveland Warehouse District (Cleveland / Cuyahoga)
    • Cleveland Warehouse Historic District (Boundary Increase) (Cleveland / Cuyahoga)
    • Cleveland West Pierhead Light (Cleveland / Cuyahoga)
    • Cleveland Worsted Mills Company (Cleveland / Cuyahoga)
    • Clifton Park Lakefront District (Lakewood / Cuyahoga)
    • Clifton Park South Historic District (Lakewood / Cuyahoga)
    • Clinton Apartments (Cleveland / Cuyahoga)
    • Colonial and Euclid Arcades (Cleveland / Cuyahoga)
    • Commodore Apartment Building (Shaker Heights / Cuyahoga)
    • Commodore Hotel, The (Cleveland / Cuyahoga)
    • Consolidated Fruit Auction Company Building (Cleveland / Cuyahoga)
    • Cook Building (Cleveland / Cuyahoga)
    • Cooley Farms (Warrensville Heights / Cuyahoga)
    • Coonrad, Jonas, House (Brecksville / Cuyahoga)
    • Corlett Building (Cleveland / Cuyahoga)
    • Courtland, The (Cleveland / Cuyahoga)
    • Cozad, Justus L., House (Cleveland / Cuyahoga)
    • Crawford-Tilden Apartments (Cleveland / Cuyahoga)
    • Cuyahoga Building (Cleveland / Cuyahoga)
    • Dall, Andrew, Jr. and James, Houses (Cleveland / Cuyahoga)
    • Danalds, Samuel, House (Brookpark / Cuyahoga)
    • Day, Erastus, House (Lakewood / Cuyahoga)
    • Detroit Avenue Bridge (Rocky River--Lakewood / Cuyahoga)
    • Detroit-Superior High Level Bridge (Cleveland / Cuyahoga)
    • Detroit-Warren Building (Lakewood / Cuyahoga)
    • Division Avenue Pumping Station (Cleveland / Cuyahoga)
    • Dixon Hall Apartments (Cleveland / Cuyahoga)
    • Doan School (Cleveland / Cuyahoga)
    • Drake, Alonzo, House (Oakwood / Cuyahoga)
    • Droppers, Carl, House (Berea / Cuyahoga)
    • Dunham, Hezekiah, House (Bedford / Cuyahoga)
    • Dunham Tavern (Cleveland / Cuyahoga)
    • East 89th Street Historic District (Cleveland / Cuyahoga)
    • East Boulevard Apartment House (Cleveland / Cuyahoga)
    • East Boulevard Historic District (Additional Documentation) (Cleveland / Cuyahoga)
    • East Cleveland District 9 School (Cleveland Heights / Cuyahoga)
    • East Fourth Street Historic District (Cleveland / Cuyahoga)
    • East Ohio Building, The (Cleveland / Cuyahoga)
    • East Ohio Gas Company Building (Cleveland / Cuyahoga)
    • E.F. Hauserman Co. Administration, Engineering & Research Building (Cuyahoga Heights / Cuyahoga)
    • Eleanor B. Rainey Memorial Institute (Cleveland / Cuyahoga)
    • Empire Junior High School (Cleveland / Cuyahoga)
    • Ensworth, Jeremiah, House (Cleveland / Cuyahoga)
    • Erie Railroad Cleveland Powerhouse (Cleveland / Cuyahoga)
    • Erie Street Cemetery Historic District (Cleveland / Cuyahoga)
    • Erieview Historic District (Cleveland / Cuyahoga)
    • Erieview Tower (Cleveland / Cuyahoga)
    • Euclid Avenue Christian Church (Cleveland / Cuyahoga)
    • Euclid Avenue Historic District (Cleveland / Cuyahoga)
    • Euclid Avenue Historic District (Boundary Increase) (Cleveland / Cuyahoga)
    • Euclid Avenue Historic District (Boundary Increase) (Cleveland / Cuyahoga)
    • Euclid Avenue Presbyterian Church (Cleveland / Cuyahoga)
    • Euclid Avenue Temple-Liberty Hill Baptist Church (Cleveland / Cuyahoga)
    • Euclid Golf Allotment (Cleveland Heights / Cuyahoga)
    • Euclid Heights Historic District (Cleveland Heights / Cuyahoga)
    • Euclid, The-Seventy-First Street Building (Cleveland / Cuyahoga)
    • Fairhill Road Village Historic District (Cleveland / Cuyahoga)
    • Fairmont Creamery Company Ice Cream Building (Cleveland / Cuyahoga)
    • Fairmount Boulevard District (Cleveland Heights / Cuyahoga)
    • Fairview Community Park Historic District (Fairview Park / Cuyahoga)
    • Falls River Road (Chagrin Falls / Cuyahoga)
    • Federal Knitting Mills (Boundary Increase) (Cleveland / Cuyahoga)
    • Federal Knitting Mills Building (Cleveland / Cuyahoga)
    • Federal Reserve Bank Of Cleveland (Cleveland / Cuyahoga)
    • Fellowship Missionary Baptist Church (Cleveland / Cuyahoga)
    • Fenway Hall (Cleveland / Cuyahoga)
    • First Church of Christ in Euclid (East Cleveland / Cuyahoga)
    • First Church of Christ, Scientist (Cleveland / Cuyahoga)
    • First Methodist Church (Cleveland / Cuyahoga)
    • First Universalist Church of Olmsted (North Olmsted / Cuyahoga)
    • Ford Motor Company Cleveland Plant (Cleveland / Cuyahoga)
    • Forest City Bank Building (Cleveland / Cuyahoga)
    • Forest City Brewery (Cleveland / Cuyahoga)
    • Forest Hill Historic District (Cleveland / Cuyahoga)
    • Forest Hill Park (East Cleveland / Cuyahoga)
    • Forest Hill Realty Sales Office (Cleveland Heights / Cuyahoga)
    • Fort Hill (North Olmsted / Cuyahoga)
    • Franklin Boulevard Historic District (Cleveland / Cuyahoga)
    • Franklin Boulevard-West Clinton Avenue Historic District (Cleveland / Cuyahoga)
    • Franklin Boulevard-West Clinton Avenue Historic District (Boundary Increase) (Cleveland / Cuyahoga)
    • Frazee, Stephen, House (Valley View / Cuyahoga)
    • Froelich, John, House (Seven Hills / Cuyahoga)
    • Fuller-Bramley House (Independence / Cuyahoga)
    • Gabel, Daniel, House (Seven Hills / Cuyahoga)
    • Gaensslen, Phillip, House (Cleveland / Cuyahoga)
    • Garfield, President James A., Memorial (Additional Documentation) (Cleveland / Cuyahoga)
    • Garfield Terrace Apartments (East Cleveland / Cuyahoga)
    • Gates, Holsey, House (Bedford / Cuyahoga)
    • Gates Mills Historic District (Gates Mills / Cuyahoga)
    • Gates Mills Methodist Episcopal Church (Gates Mills / Cuyahoga)
    • Gates Mills Village Historic District (Gates Mills / Cuyahoga)
    • Gifford, Dr. William, House (Cleveland / Cuyahoga)
    • Gilbert, Calvin, House (Solon / Cuyahoga)
    • Gleason, Edmund, Farm (Boundary Increase) (Valley View / Cuyahoga)
    • Gleason, Edmund, House (Valley View / Cuyahoga)
    • Glidden, Francis K., House (Cleveland / Cuyahoga)
    • Globe Iron Works Building (Cleveland / Cuyahoga)
    • Globe Machine and Stamping Company (Cleveland / Cuyahoga)
    • Goldsmith, Jacob, House (Cleveland / Cuyahoga)
    • Gordon Square Building (Cleveland / Cuyahoga)
    • Gordon Square Historic District (Cleveland / Cuyahoga)
    • Grand Pacific Hotel (Olmsted Falls / Cuyahoga)
    • Grant Deming's Forest Hill Allotment Historic District (Cleveland Heights / Cuyahoga)
    • Greenwood Farm (Richmond Heights / Cuyahoga)
    • Greyhound Bus Station (Cleveland / Cuyahoga)
    • Grossman Paper Box Company (Cleveland / Cuyahoga)
    • Gwinn Estate (Bratenahl / Cuyahoga)
    • Hackenberg, Harvey, House (Lakewood / Cuyahoga)
    • Halle Building (Cleveland / Cuyahoga)
    • Halle's Shaker Square (Cleveland / Cuyahoga)
    • Hangar, The (Beachwood / Cuyahoga)
    • Hanna, Howard M., Jr., House (Bratenahl / Cuyahoga)
    • Harp Apartments (Cleveland / Cuyahoga)
    • Harvard School (Cleveland / Cuyahoga)
    • Hay-McKinney and Bingham-Hanna House (Cleveland / Cuyahoga)
    • Heights Rockfeller Building (Cleveland Heights / Cuyahoga)
    • Henn, Albert W., Mansion (Euclid / Cuyahoga)
    • Henninger, Phillip, House (Parma / Cuyahoga)
    • Henry, Robert W., House (Parma Heights / Cuyahoga)
    • Henry W. Longfellow School (Cleveland / Cuyahoga)
    • Herold Building (Cleveland / Cuyahoga)
    • Hessler Court Wooden Pavement (Cleveland / Cuyahoga)
    • Hilliard Apartment Building (Cleveland / Cuyahoga)
    • Hill, James, House (Cleveland / Cuyahoga)
    • Holy Name High School-Gallagher Building (Cleveland / Cuyahoga)
    • Holy Rosary Church (Cleveland / Cuyahoga)
    • Homestead Theatre Block (Lakewood / Cuyahoga)
    • Honam, John, House (Lakewood / Cuyahoga)
    • Hotel Statler (Cleveland / Cuyahoga)
    • House of Wills (Cleveland / Cuyahoga)
    • Hoyt Block (Cleveland / Cuyahoga)
    • Hruby Conservatory of Music (Cleveland / Cuyahoga)
    • Hubbard Cooke Block (Cleveland / Cuyahoga)
    • Huntington, John, Pumping Tower (Bay Village / Cuyahoga)
    • Independence Presbyterian Church (Independence / Cuyahoga)
    • Inglewood Historic District (Cleveland Heights / Cuyahoga)
    • Ireland, Joseph, House (Cleveland / Cuyahoga)
    • Irishtown Bend Archeological District (Cleveland / Cuyahoga)
    • Jaite Mill Historic District (Brecksville / Cuyahoga)
    • Jennings Apartments (Cleveland / Cuyahoga)
    • Jones Home for Children (Cleveland / Cuyahoga)
    • Jones Home Subdivisions Historic District (Cleveland / Cuyahoga)
    • Joseph and Feiss Clothcraft Shops, The (Cleveland / Cuyahoga)
    • Karamu House (Cleveland / Cuyahoga)
    • Kendel Building (Cleveland / Cuyahoga)
    • Kennedy Apartments and Commercial Block (Cleveland / Cuyahoga)
    • Keyt, Gideon, House (Gates Mills / Cuyahoga)
    • Kies, Lewis, House (Cleveland / Cuyahoga)
    • Kindra, W. H., Apartments (Cleveland / Cuyahoga)
    • Knapp, William, House (Valley View / Cuyahoga)
    • Knowlton, Dr. William A., House (Brecksville / Cuyahoga)
    • Krause Building-Otto Moser's Cafe (Cleveland / Cuyahoga)
    • Kuenzer, Joseph II, House (Independence / Cuyahoga)
    • Kulas, E. J., Estate Historic District (Gates Mills / Cuyahoga)
    • Kundtz, Theodor, Company Building (Cleveland / Cuyahoga)
    • Lake Shore Bank and Cleveland Public Library St. Clair Branch (Cleveland / Cuyahoga)
    • Lakewood Downtown Historic District (Lakewood / Cuyahoga)
    • LaSalle Theater Building (Cleveland / Cuyahoga)
    • Lay, Samuel, House (Olmsted Falls / Cuyahoga)
    • League Park (Cleveland / Cuyahoga)
    • Lerner Building (Cleveland / Cuyahoga)
    • Lilly House (Westlake / Cuyahoga)
    • Lindner Building (Cleveland / Cuyahoga)
    • Lion Knitting Mills (Cleveland / Cuyahoga)
    • Liquid Carbonic Corporation Dry Ice Plant (Cleveland / Cuyahoga)
    • Lock No. 37 and Spillway (Valley View / Cuyahoga)
    • Lock No. 38 and Spillway (Valley View / Cuyahoga)
    • Lock No. 39 and Spillway (Valley View / Cuyahoga)
    • Lock Tender's House and Inn (Valley View / Cuyahoga)
    • Look About Lodge (Bentleyville / Cuyahoga)
    • Lorain Avenue Commercial Historic District (Cleveland / Cuyahoga)
    • Lorain-Carnegie Bridge (Cleveland / Cuyahoga)
    • Lorain Station Historic District (Cleveland / Cuyahoga)
    • Lower Prospect-Huron Historic District (Cleveland / Cuyahoga)
    • Lower Prospect-Huron Historic District (Boundary Increase) (Cleveland / Cuyahoga)
    • Lyceum Village Square And German Wallace College (Berea / Cuyahoga)
    • Magnolia-Wade Park Historic District (Cleveland / Cuyahoga)
    • Malio House (Cleveland / Cuyahoga)
    • March, George, House (Chagrin Falls / Cuyahoga)
    • Mather, Flora Stone, College District (Cleveland / Cuyahoga)
    • May Company (Additional Documentation) (Cleveland / Cuyahoga)
    • Mayfield Heights Historic District (Cleveland Heights / Cuyahoga)
    • Mayfield Theatre Building, The (Cleveland / Cuyahoga)
    • McDonald's Drive-in (Cleveland / Cuyahoga)
    • McFarland, Duncan, House (Bentleyville / Cuyahoga)
    • McKinley School (Cleveland / Cuyahoga)
    • McKinley Terrace (Cleveland / Cuyahoga)
    • Medical Centre Building (Cleveland / Cuyahoga)
    • Merwin, George, House (Cleveland / Cuyahoga)
    • Midtown Historic District (Cleveland / Cuyahoga)
    • Miles Park Historic District (Cleveland / Cuyahoga)
    • Miller Block (Cleveland / Cuyahoga)
    • Monmouth Building (Cleveland / Cuyahoga)
    • Montana Apartments (Cleveland / Cuyahoga)
    • Moreland Theater Building (Cleveland / Cuyahoga)
    • Morgan, Garrett, House (Cleveland / Cuyahoga)
    • Mount Auburn School (Cleveland / Cuyahoga)
    • Mueller Electric Company Building (Cleveland / Cuyahoga)
    • Murray Hill School (Cleveland / Cuyahoga)
    • Myrtle-Highview Historic District (Cleveland / Cuyahoga)
    • NASA Lewis Research Center-Development Engineering Building & Annex (Fairview / Cuyahoga)
    • Nathaniel Hawthorne Elementary School (Cleveland / Cuyahoga)
    • National Town and Country Club (Cleveland / Cuyahoga)
    • Neal Terrace (Cleveland / Cuyahoga)
    • Neff Apartments (Cleveland / Cuyahoga)
    • Nela Park (East Cleveland / Cuyahoga)
    • Newburgh Town Hall (Cleveland / Cuyahoga)
    • New England Building (Cleveland / Cuyahoga)
    • Newton Avenue Historic District (Cleveland / Cuyahoga)
    • Nicholson, James, House (Lakewood / Cuyahoga)
    • Northern Ohio Blanket Mills (Cleveland / Cuyahoga)
    • Northern Ohio Lunatic Asylum (Cleveland / Cuyahoga)
    • North Olmsted Town Hall (North Olmsted / Cuyahoga)
    • North Presbyterian Church (Cleveland / Cuyahoga)
    • Northrop, Julia Carter, House (Olmsted Falls / Cuyahoga)
    • North Union Shaker Site (Cleveland / Cuyahoga)
    • Notre Dame Academy (Cleveland / Cuyahoga)
    • Notre Dame College of Ohio (South Euclid / Cuyahoga)
    • Oakwood Club Subdivision Historic District (Cleveland Heights / Cuyahoga)
    • Ohio and Erie Canal (Valley View / Cuyahoga)
    • Ohio Bell Henderson-Endicott Exchange Building (Cleveland / Cuyahoga)
    • Ohio City Preservation District (Cleveland / Cuyahoga)
    • Ohio City Preservation District (Boundary Increase) (Cleveland / Cuyahoga)
    • Old Center School (Mayfield Village / Cuyahoga)
    • Old District 10 Schoolhouse (Middleburg Heights / Cuyahoga)
    • Old Euclid District 4 Schoolhouse (Lyndhurst / Cuyahoga)
    • Old Federal Building and Post Office (Cleveland / Cuyahoga)
    • Old River Road Historic District (Cleveland / Cuyahoga)
    • Old Stone Church (Cleveland / Cuyahoga)
    • Olmsted Falls Depot (Olmsted Falls / Cuyahoga)
    • Olmsted Falls Historic District (Olmsted Falls / Cuyahoga)
    • Olney, Charles, House and Gallery (Cleveland / Cuyahoga)
    • Oppmann Terrace (Cleveland / Cuyahoga)
    • Overlook Road Carriage House District (Cleveland Heights / Cuyahoga)
    • Packard-Doubler House (Independence / Cuyahoga)
    • Panek Block (Cleveland / Cuyahoga)
    • Park Building (Cleveland / Cuyahoga)
    • Park Synagogue (Cleveland Heights / Cuyahoga)
    • Peerless Motor Company Plant No. 1 (Cleveland / Cuyahoga)
    • Pennsylvania Railway Ore Dock (Cleveland / Cuyahoga)
    • Perry-Payne Building (Cleveland / Cuyahoga)
    • Pickands, Jay M., House (Bratenahl / Cuyahoga)
    • Pilgrim Congregational Church (Cleveland / Cuyahoga)
    • Playhouse Square Group (Cleveland / Cuyahoga)
    • Plaza Apartments (Cleveland / Cuyahoga)
    • Pomeroy, Alanson, House (Strongsville / Cuyahoga)
    • Prospect Avenue Row House Group (Cleveland / Cuyahoga)
    • Quad Hall (Cleveland / Cuyahoga)
    • Rauch & Lang Carriage Company Building (Cleveland / Cuyahoga)
    • Record Rendezvous (Cleveland / Cuyahoga)
    • Reidy Bros. & Flanigan Building (Lakewood / Cuyahoga)
    • Rich, Charles B., House (Brecksville / Cuyahoga)
    • Richman Brothers Company, The (Cleveland / Cuyahoga)
    • Rich, N.J., and Co. Building (Cleveland / Cuyahoga)
    • Riverside Cemetery Building (Cleveland / Cuyahoga)
    • Riverside Cemetery Chapel (Cleveland / Cuyahoga)
    • Rockefeller Building (Cleveland / Cuyahoga)
    • Rockefeller Park and Cleveland Cultural Gardens Historic District (Cleveland / Cuyahoga)
    • Rockefeller Park Bridges (Cleveland / Cuyahoga)
    • Rocket Engine Test Facility (Cleveland / Cuyahoga)
    • Root and McBride-Bradley Building (Cleveland / Cuyahoga)
    • Rose Hill and Community House (Bay Village / Cuyahoga)
    • Roundwood Manor at Daisy Hill Farm (Hunting Valley / Cuyahoga)
    • Schweinfurth, Charles, House (Cleveland / Cuyahoga)
    • Scofield, Levi, House (Cleveland / Cuyahoga)
    • Scranton South Side Historic District (Additional Documentation) (Cleveland / Cuyahoga)
    • Shaker Farm Historic District (Cleveland Heights / Cuyahoga)
    • Shaker Square (Cleveland / Cuyahoga)
    • Shaker Square Historic District (Boundary Increase) (Cleveland / Cuyahoga)
    • Shaker Village Historic District (Cleveland Heights and Shaker Heights / Cuyahoga)
    • Shaker Village Historic District (Shaker Heights / Cuyahoga)
    • Shaker Village Historic District (Boundary Increase) (Shaker Heights / Cuyahoga)
    • Shiloh Baptist Church (Cleveland / Cuyahoga)
    • Shore High School (Euclid / Cuyahoga)
    • Sidaway Bridge (Cleveland / Cuyahoga)
    • Snow, Russ and Holland, Houses (Brecksville / Cuyahoga)
    • Society for Savings Building (Cleveland / Cuyahoga)
    • South Brooklyn Commercial District (Cleveland / Cuyahoga)
    • South Park Site (Independence / Cuyahoga)
    • Southworth House (Cleveland / Cuyahoga)
    • Spang, J., Baking Company (Cleveland / Cuyahoga)
    • Stadium Square Historic District (Cleveland Heights / Cuyahoga)
    • Stager-Beckwith House (Cleveland / Cuyahoga)
    • Stanley Block (Cleveland / Cuyahoga)
    • Station Road Bridge (Brecksville / Cuyahoga)
    • Stearns, Lyman, Farm (Parma / Cuyahoga)
    • Stebbens Farm (Brecksville / Cuyahoga)
    • St. Elizabeth's Magyar Roman Catholic Church (Cleveland / Cuyahoga)
    • Sterling School (Cleveland / Cuyahoga)
    • St. Ignatius High School (Cleveland / Cuyahoga)
    • St. John's AME Church (Cleveland / Cuyahoga)
    • St. John's Episcopal Church (Cleveland / Cuyahoga)
    • St. Joseph Convent and Academy Complex (Garfield Heights / Cuyahoga)
    • St. Joseph's Church and Friary (Cleveland / Cuyahoga)
    • St. Luke's Hospital (Cleveland / Cuyahoga)
    • St. Michael the Archangel Catholic Church (Cleveland / Cuyahoga)
    • Stockbridge Apartment Building (Cleveland / Cuyahoga)
    • Stoneman, Joseph, House (Chagrin Falls / Cuyahoga)
    • Stone, Valerius C., House (Strongsville / Cuyahoga)
    • St. Paul's Episcopal Church (Cleveland / Cuyahoga)
    • St. Paul's Episcopal Church of East Cleveland (East Cleveland / Cuyahoga)
    • Strong, Jacob, House (Shaker Heights / Cuyahoga)
    • Strong, John Stoughton, House (Strongsville / Cuyahoga)
    • Strongsville Town Hall (Strongsville / Cuyahoga)
    • St. Stanislaus Church (Cleveland / Cuyahoga)
    • St. Stephen Church (Cleveland / Cuyahoga)
    • St. Theodosius Russian Orthodox Cathedral (Cleveland / Cuyahoga)
    • Stuyvesant Motor Company Building (Cleveland / Cuyahoga)
    • Superior Avenue Historic District (Cleveland / Cuyahoga)
    • Superior Avenue Viaduct (Cleveland / Cuyahoga)
    • Tavern Club (Cleveland / Cuyahoga)
    • Taylor Mansion-Lakehurst (Bratenahl / Cuyahoga)
    • Telling, William E., House (South Euclid / Cuyahoga)
    • Templar-Farrell Motor Sales Building (Cleveland / Cuyahoga)
    • Temple on the Heights (Cleveland Heights / Cuyahoga)
    • Temple, The (Cleveland / Cuyahoga)
    • Templin-Bradley Company (Cleveland / Cuyahoga)
    • Terra Vista Archeological District (Independence / Cuyahoga)
    • Third Church of Christ Scientist (Cleveland / Cuyahoga)
    • Thorp, W. A., House (Mayfield Heights / Cuyahoga)
    • Tiedemann, Hannes, House (Cleveland / Cuyahoga)
    • Tinkers Creek Aqueduct (Valley View / Cuyahoga)
    • Tinnerman Steel Range Company (Cleveland / Cuyahoga)
    • Tower East (Shaker Heights / Cuyahoga)
    • Townes, Clayton, House (Cleveland / Cuyahoga)
    • Tremaine-Gallagher Residence (Cleveland Heights / Cuyahoga)
    • Tremont Historic District (Cleveland / Cuyahoga)
    • Trinity Cathedral (Cleveland / Cuyahoga)
    • Trinity Cathedral Church Home (Cleveland / Cuyahoga)
    • Ulyatt, Abraham, House (Valley View / Cuyahoga)
    • Union Club (Cleveland / Cuyahoga)
    • Union Steel Screw Office Building (Cleveland / Cuyahoga)
    • Union Terminal Group (Cleveland / Cuyahoga)
    • United Motor Service Building (Cleveland / Cuyahoga)
    • Universal Terminal Company Dock and Warehouse (Cleveland / Cuyahoga)
    • University Hall, Cleveland State University (Cleveland / Cuyahoga)
    • Upson-Walton Company Building (Cleveland / Cuyahoga)
    • USS COD (submarine) (Cleveland / Cuyahoga)
    • Valley Railway Historic District (Independence to Akron / Cuyahoga)
    • Van Rooy Coffee Company Building (Cleveland / Cuyahoga)
    • Variety Store Building and Theatre (Cleveland / Cuyahoga)
    • Vaughn, Richard, Farm (Brecksville / Cuyahoga)
    • Vaughn Site (33CU65) (Brecksville / Cuyahoga)
    • Venice Building (Cleveland / Cuyahoga)
    • Villa San Bernardo Historic District (Bedford / Cuyahoga)
    • Vitrolite Building (Cleveland / Cuyahoga)
    • Wade Memorial Chapel (Cleveland / Cuyahoga)
    • Wade Park District (Cleveland / Cuyahoga)
    • Walker and Weeks Office Building (Cleveland / Cuyahoga)
    • Warner & Swasey Company Building (Cleveland / Cuyahoga)
    • Warren, Moses, House (Shaker Heights / Cuyahoga)
    • Warszawa Neighborhood District (Cleveland / Cuyahoga)
    • Waterman Service Building (Cleveland / Cuyahoga)
    • Watterson School (Cleveland / Cuyahoga)
    • Weizer Building (Cleveland / Cuyahoga)
    • Weizer Building (Cleveland / Cuyahoga)
    • West 25th Street-Detroit Avenue Historic District (Cleveland / Cuyahoga)
    • Westerly Apartments (Lakewood / Cuyahoga)
    • Western Reserve Building (Cleveland / Cuyahoga)
    • Westlake Hotel (Rocky River / Cuyahoga)
    • West Side Market (Cleveland / Cuyahoga)
    • West Technical High School (Cleveland / Cuyahoga)
    • Wheatley, Phillis, Association (Cleveland / Cuyahoga)
    • Wheeler, John, House (Berea / Cuyahoga)
    • White Chewing Gum Company Building (Cleveland / Cuyahoga)
    • White, Henry P., House (Cleveland / Cuyahoga)
    • Whitney, George W., House (Berea / Cuyahoga)
    • WHK Studio One (Cleveland / Cuyahoga)
    • William Tricker Inc. Historic District (Independence / Cuyahoga)
    • Wilson Feed Mill (Valley View / Cuyahoga)
    • Wilson's Mills Settlement District (Gates Mills / Cuyahoga)
    • Woodland Avenue and West Side Railroad Powerhouse (Cleveland / Cuyahoga)
    • Woodland Cemetery (Cleveland / Cuyahoga)
    • Woodland-Larchmere Commercial Historic District (Cleveland / Cuyahoga)
    • Zero Gravity Research Facility (B-2) (Cleveland / Cuyahoga)
    • Zion Lutheran Church (Cleveland / Cuyahoga)
    • Zion Lutheran School (Cleveland / Cuyahoga)
    • Bear's Mill (Greenville / Darke)
    • Beir, Anna, House (Greenville / Darke)
    • Broadway Bridge (Greenville / Darke)
    • Brown Township Building (Ansonia / Darke)
    • Carnegie Library and Henry St. Clair Memorial Hall (Greenville / Darke)
    • Clemens, James and Sophia, Farmstead (Palestine / Darke)
    • Coppess, Benjamin Franklin House (Greenville / Darke)
    • Darke County Courthouse, Sheriff's House, And Jail (Greenville / Darke)
    • English, William, House (Versailles / Darke)
    • Fort Jefferson Site (Fort Jefferson / Darke)
    • Garst House (Greenville / Darke)
    • Greenville Mausoleum (Greenville / Darke)
    • Greenville South Broadway Commercial District (Greenville / Darke)
    • Holy Family Catholic Church (Frenchtown / Darke)
    • Knights of Pythias Hall (New Madison / Darke)
    • Lambert-Parent House (Union City / Darke)
    • Lansdowne House (Greenville / Darke)
    • Leftwich House (Greenville / Darke)
    • Robeson, Dr. Donovan, House (Greenville / Darke)
    • St. Louis Catholic Church and Rectory (North Star / Darke)
    • St. Nicholas Catholic Church and Rectory (Osgood / Darke)
    • St. Peter Evangelical Lutheran Church (Versailles / Darke)
    • Studabaker-Scott House and Beehive School (Greenville / Darke)
    • Versailles Town Hall and Wayne Township House (Versailles / Darke)
    • Walker, Cristopher C., House and Farm (New Madison / Darke)
    • Waring House (Greenville / Darke)
    • Brooke Site (Defiance / Defiance)
    • Defiance Downtown Historic District (Defiance / Defiance)
    • Defiance High School (Defiance / Defiance)
    • Defiance Public Library (Defiance / Defiance)
    • Dey Road Bridge (Defiance / Defiance)
    • East Side Fire Station (Defiance / Defiance)
    • Fort Defiance Park (Defiance / Defiance)
    • Holgate Avenue Historic District (Defiance / Defiance)
    • Latty, Judge Alexander, House (Defiance / Defiance)
    • Riverside Chapel (Defiance / Defiance)
    • Sauer-Watson House (Defiance / Defiance)
    • Speaker, Charles, House (Defiance / Defiance)
    • St. Paul's Episcopal Church (Hicksville / Defiance)
    • Austin Hall (Delaware / Delaware)
    • Baker, John, Tavern (Radnor / Delaware)
    • Bieber, George, House and Farm (Delaware / Delaware)
    • Building at 101 North Franklin Street (Ashley / Delaware)
    • Building at 223 West High Street (Ashley / Delaware)
    • Building at 500 East High Street (Ashley / Delaware)
    • Building at 505 East High Street (Ashley / Delaware)
    • Center Inn (Sunbury / Delaware)
    • Chambers Road Covered Bridge (Olive Green / Delaware)
    • Cleveland, Columbus, Cincinnati & Indianapolis Railroad Depot (Delaware / Delaware)
    • Cook, John, Farm (Harlem / Delaware)
    • Cooper, Samuel, Farmhouse (Radnor / Delaware)
    • Crist Tavern Annex-Millworkers Boarding House (Delaware / Delaware)
    • Curtiss, Marcus, Inn (Galena / Delaware)
    • Delaware County Courthouse (Delaware / Delaware)
    • Delaware County Jail and Sheriff's Residence (Delaware / Delaware)
    • Delaware Post Office (Delaware / Delaware)
    • Delaware Public Library (Delaware / Delaware)
    • Detwiller, John, Tavern and Farmstead (Radnor / Delaware)
    • Edwards Gymnasium/Pfieffer Natatorium (Delaware / Delaware)
    • Elliott Hall, Sturges Library, And Merrick Hall (Delaware / Delaware)
    • Felkner-Anderson House (Ostrander / Delaware)
    • Gooding House and Tavern (Orange Township / Delaware)
    • Greenwood Farm (Delaware / Delaware)
    • Highbank Park Works (Worthington / Delaware)
    • Highbanks Metropolitan Park Mounds I and II (Powell / Delaware)
    • High House (Delaware / Delaware)
    • Historic Northwest District (Delaware / Delaware)
    • Keeler, Diadatus, House (Galena / Delaware)
    • Lewis, Samuel, Farmhouse (Radnor / Delaware)
    • Limestone Vale (Delaware / Delaware)
    • Meeker, Forrest, House and Farm (Delaware / Delaware)
    • Mill Worker House No. 1 (Delaware / Delaware)
    • Mill Worker House No. 3 (Delaware / Delaware)
    • Mill Worker House No. 4 (Delaware / Delaware)
    • Mill Worker House No. 5 (Delaware / Delaware)
    • Monnett Hall (Delaware / Delaware)
    • Neff, Edward E., House (Delaware / Delaware)
    • Ohio Wesleyan University Fraternity Hill Historic District (Delaware / Delaware)
    • Ohio Wesleyan University Student Observatory (Delaware / Delaware)
    • O'Shaughnessy Dam and Bridge (Shawnee Hills / Delaware)
    • Perry, Norman Dewey, House (Delaware / Delaware)
    • Radnor Township Hall (Radnor / Delaware)
    • Richey, James, Farmhouse (Delaware / Delaware)
    • Sanborn Hall (Delaware / Delaware)
    • Sandusky Street Historic District (Delaware / Delaware)
    • Selby Field (Delaware / Delaware)
    • Sharp, Samuel, House (Ashley / Delaware)
    • Sharp, Stephen, House (Westerville / Delaware)
    • Slocum Hall (Delaware / Delaware)
    • Spruce Run Earthworks (Galena / Delaware)
    • St. Mary's Church and Rectory (Delaware / Delaware)
    • Stratford Methodist Episcopal Church (Delaware / Delaware)
    • Stuyvesant Hall (Delaware / Delaware)
    • Sunbury Tavern (Sunbury / Delaware)
    • Sunbury Town Hall (Sunbury / Delaware)
    • Ufferman Site (Delaware / Delaware)
    • University Hall-Gray's Chapel (Delaware / Delaware)
    • Van Deman, Henry, House (Delaware / Delaware)
    • Warren Tavern Complex (Delaware / Delaware)
    • West Orange Road-Thomas Bridge (Powell / Delaware)
    • Abbott-Page House (Milan / Erie)
    • Adams Street Double House (Sandusky / Erie)
    • Andrews, Ebenezer, House (Milan / Erie)
    • ANTHONY WAYNE Shipwreck (Vermillion / Erie)
    • Baltimore and Ohio Railroad Company Depot (Sandusky / Erie)
    • Barber Shop (Vermilion / Erie)
    • Barker School (Sandusky / Erie)
    • Barney, Freeland T., House (Sandusky / Erie)
    • Bates-Cockrem House (Sandusky / Erie)
    • Bavarian Brewery (Sandusky / Erie)
    • Baxtine House (Vermilion / Erie)
    • Beatty, Louis, House (Kelleys Island / Erie)
    • Beecher, Lucas, House (Sandusky / Erie)
    • Bing's Hotel (Sandusky / Erie)
    • Boalt, John, House (Sandusky / Erie)
    • Boeckling Building (Sandusky / Erie)
    • Boeckling, G. A., House (Sandusky / Erie)
    • BOECKLING, G.A., (side-paddlewheel steamboat) (Sandusky / Erie)
    • Boy with the Boot Fountain (Sandusky / Erie)
    • Bradley, Capt. Alva, House (Vermilion / Erie)
    • Bradley's, Capt., Second House (Vermilion / Erie)
    • Butler, Cyrus, House (Birmingham / Erie)
    • Cable, Frank, House (Sandusky / Erie)
    • Cable, Laurence House (Sandusky / Erie)
    • Cable Park Historic District (Sandusky / Erie)
    • Campbell School (Sandusky / Erie)
    • Cargo Warehouse (Vermilion / Erie)
    • Carnegie Library (Sandusky / Erie)
    • Castalia Trout Club (Castalia / Erie)
    • Cedar Point Light (Sandusky / Erie)
    • Christ Episcopal Church (Huron / Erie)
    • Coliseum (Sandusky / Erie)
    • Columbus Avenue Historic District (Sandusky / Erie)
    • Commercial Banking & Trust Co. (Sandusky / Erie)
    • Converse-Mertz Apartments (Sandusky / Erie)
    • Cooke, Eleutheros, House (Sandusky / Erie)
    • Cooke, Eleutheros, House (Sandusky / Erie)
    • Cooke-Robertson House (Sandusky / Erie)
    • Curtis, William D., House (Sandusky / Erie)
    • Dentzel, William H., 1921 Carousel (Sandusky / Erie)
    • Dentzel, William H., 1924 Carousel (Sandusky / Erie)
    • Denzel, John, House (Vermilion / Erie)
    • Doerzbach, George J., House (Sandusky / Erie)
    • Downtown Sandusky Commercial Historic District (Sandusky / Erie)
    • Edison, Thomas Alva, Birthplace (Milan / Erie)
    • Emmanuel Church (Sandusky / Erie)
    • Engels And Krudwig Wine Company Buildings (Sandusky / Erie)
    • Engels, Herman, House (Sandusky / Erie)
    • Engine House No. 1 (Sandusky / Erie)
    • Engine House No. 3 (Sandusky / Erie)
    • Englebry's, Dr., Office (Vermilion / Erie)
    • Englebry's Dry Goods (Vermilion / Erie)
    • Erie County Bank Building (Vermilion / Erie)
    • Erie County Infirmary (Sandusky / Erie)
    • Erie County Jail (Sandusky / Erie)
    • Erie County Office Building (Sandusky / Erie)
    • Erie County Oil Products Co. (Sandusky / Erie)
    • Evangelical and Reformed Church (Vermilion / Erie)
    • Exchange Hotel (Sandusky / Erie)
    • Facer's Store (Sandusky / Erie)
    • Feick Building (Sandusky / Erie)
    • First Baptist Church (Vermilion / Erie)
    • First Church of Christ Scientist (Sandusky / Erie)
    • First Congregational Church (Sandusky / Erie)
    • Florence Corners School (Florence / Erie)
    • Follett-Moss-Moss Residences (Sandusky / Erie)
    • Fox's Brewery-Diamond Wine Co. (Sandusky / Erie)
    • FRANCIS, JOSEPH, IRON SURF BOAT (Vermilion / Erie)
    • Gilchrist, Capt., House (Vermilion / Erie)
    • Gilchrist, Capt., Sr., House (Vermilion / Erie)
    • Godfrey-Johnson House (Sandusky / Erie)
    • Grace Episcopal Church (Sandusky / Erie)
    • Graefe, Henry, House (Sandusky / Erie)
    • Great American Racing Derby (Sandusky / Erie)
    • Great Lakes Historical Society Marine Museum (Vermilion / Erie)
    • Harper, Rice, House (Sandusky / Erie)
    • Hart's Drug Store (Vermilion / Erie)
    • Hemminger Saloon (Sandusky / Erie)
    • Hinde & Dauch Paper Co. (Sandusky / Erie)
    • Hinde & Dauch Paper Co. (Sandusky / Erie)
    • Hinde & Dauch Paper Co. (Sandusky / Erie)
    • Hinde, James J., House (Sandusky / Erie)
    • Holy Angels Church (Sandusky / Erie)
    • Horton, Capt. Charles, House (Vermilion / Erie)
    • Hotel Breakers (Sandusky / Erie)
    • Hotel Rieger (Sandusky / Erie)
    • House at 624 Washinton St. (Vermilion / Erie)
    • House on Huron Ave. (Vermilion / Erie)
    • Hubbard, Lester, House (Sandusky / Erie)
    • Hubbard, S. B., House (Sandusky / Erie)
    • Huron Harbor Light (Huron / Erie)
    • Huron School (Huron / Erie)
    • Independent Order of Odd Fellows Temple (Sandusky / Erie)
    • Inscription Rock (Kelleys Island / Erie)
    • Jackson Jr. High School (Sandusky / Erie)
    • Jenkins-Perry House (Milan / Erie)
    • Kelleys Island Historic District (Boundary Increase) (Kelleys Island / Erie)
    • Kelleys Island South Shore District (Kelleys Island / Erie)
    • Kerber's Marine Grocery (Sandusky / Erie)
    • Kishman Fish Company Buildings (Vermilion / Erie)
    • Kuebeler, August, House (Sandusky / Erie)
    • Kuebeler-Stang Block (Sandusky / Erie)
    • Lake Shore And Michigan Southern Railroad Depot (Sandusky / Erie)
    • Lane, Ebenezer, House (Sandusky / Erie)
    • Lea Block (Sandusky / Erie)
    • Lockwood, J. C., House (Milan / Erie)
    • Lotz, Henry, Stone (Sandusky / Erie)
    • Mad River Block (Sandusky / Erie)
    • Mallory, Ogden, House (Sandusky / Erie)
    • March, George, House (Sandusky / Erie)
    • Marshall, James E., House (Sandusky / Erie)
    • Masonic Temple Building (Vermilion / Erie)
    • McKenster-Groff House (Sandusky / Erie)
    • Melville-Milne, William Gordon, House (Sandusky / Erie)
    • Mertz, John, House (Sandusky / Erie)
    • Meyers, Capt., House (Vermilion / Erie)
    • Milan Historic District (Milan / Erie)
    • Minch, Capt., House (Vermilion / Erie)
    • Mitchell Historic District (Milan / Erie)
    • Monroe School (Sandusky / Erie)
    • Moss-Foster House (Sandusky / Erie)
    • Muller, Daniel C., Carousel (Sandusky / Erie)
    • Murschel House (Sandusky / Erie)
    • Nickel, Old, Plate Railroad Depot (Vermilion / Erie)
    • No. 5 Fire Station (Sandusky / Erie)
    • Oakland Cemetery Chapel and Superintendent's House and Office (Sandusky / Erie)
    • Ohio Soldiers' And Sailors' Home (Sandusky / Erie)
    • Ohio Theatre (Sandusky / Erie)
    • Old First Church (Sandusky / Erie)
    • Old Funeral Palor (Vermilion / Erie)
    • Old Harbour Store (Vermilion / Erie)
    • Old Interurban Station (Vermilion / Erie)
    • Old Jib's Corner (Vermilion / Erie)
    • Old Mill (Vermilion / Erie)
    • Old Vermilion Banking Company Building (Vermilion / Erie)
    • Old Vermilion Mill (Vermilion / Erie)
    • Osborne School (Sandusky / Erie)
    • Pelton House (Vermilion / Erie)
    • Pelton, Old, Hotel (Vermilion / Erie)
    • Rae, Capt., House (Vermilion / Erie)
    • Red Popcorn Wagon (Sandusky / Erie)
    • Root, Joseph, House (Sandusky / Erie)
    • Ross Hardware (Sandusky / Erie)
    • Sail Loft (Vermilion / Erie)
    • Schine State Theatre (Sandusky / Erie)
    • Second Baptist Church (Sandusky / Erie)
    • Simpson, Walter, House (Sandusky / Erie)
    • Simpson, William A., House (Sandusky / Erie)
    • Sloane, Rush R., House (Sandusky / Erie)
    • Spacecraft Propulsion Research Facility (Sandusky / Erie)
    • Stagecoach Inn (Vermilion / Erie)
    • Stang, John, House (Sandusky / Erie)
    • Starr-Truscott House (Birmingham / Erie)
    • Steamboat Hotel (Vermilion / Erie)
    • St. Mary Parish Hall (Vermilion / Erie)
    • St. Mary's Catholic Church (Sandusky / Erie)
    • St. Mary's Girls Grade School (Sandusky / Erie)
    • St. Mary's Rectory (Sandusky / Erie)
    • St. Mary's School (Sandusky / Erie)
    • Stoffel, Henry, Blacksmith Shop (Sandusky / Erie)
    • Stoll, Adam J., House (Sandusky / Erie)
    • Stone House, The (Berlin Heights / Erie)
    • Stone's Block (Sandusky / Erie)
    • Sts. Peter & Paul Church and Rectory (Sandusky / Erie)
    • St.Stephens' AME Church (Sandusky / Erie)
    • Sycamore School (Sandusky / Erie)
    • Taylor-Frohman House (Sandusky / Erie)
    • Third National Bank (Sandusky / Erie)
    • Townsend, William T., House (Sandusky / Erie)
    • Union, Old, School Building (Vermilion / Erie)
    • U.S. Coast Guard Building (Sandusky / Erie)
    • U.S. Post Office (Sandusky / Erie)
    • Vermilion Town Hall (Vermilion / Erie)
    • Von Schulenburg, Ernst, House (Sandusky / Erie)
    • Wadsworth, James, House (Sandusky / Erie)
    • Wagner Palace (Sandusky / Erie)
    • Walper, Capt. Henry, House (Vermilion / Erie)
    • Water Street Commercial Buildings (Sandusky / Erie)
    • West Market School (Sandusky / Erie)
    • White, Samuel M., House (Sandusky / Erie)
    • Wichman's Grocery (Sandusky / Erie)
    • Willdred Flats (Sandusky / Erie)
    • Young, Capt., House (Vermilion / Erie)
    • Zion Lutheran Church (Sandusky / Erie)
    • Allen, Lyman, House And Barn (Amanda / Fairfield)
    • Artz, John, Farmhouse (Lancaster / Fairfield)
    • Barr House (Amanda / Fairfield)
    • Blacklick Covered Bridge (Pickerington / Fairfield)
    • Bright, John, Covered Bridge (Baltimore / Fairfield)
    • Bush, Samuel, House (Lancaster / Fairfield)
    • Chestnut Ridge Farm (Lancaster / Fairfield)
    • Concord Hall (Lancaster / Fairfield)
    • Coon Hunters Mound (Carroll / Fairfield)
    • Crawfis Institute (Sugar Grove / Fairfield)
    • Dairy Barn–Boys’ Industrial School (Lancaster / Fairfield)
    • Dilger Store (West Rushville / Fairfield)
    • Dovel-Bowers House (Pickerington / Fairfield)
    • Dovel, J. H., Farm (Pickerington / Fairfield)
    • Drill Hall-Boys’ Industrial School (Lancaster / Fairfield)
    • Ety Enclosure (Carroll / Fairfield)
    • Ety Habitation Site (Carroll / Fairfield)
    • Fairfield County Children's Home (Lancaster / Fairfield)
    • Fairfield County Infirmary (Lancaster / Fairfield)
    • Fortner Mounds I, II (Pickerington / Fairfield)
    • Gill, John, Farmstead (Millersport / Fairfield)
    • Hizey Covered Bridge (Pickerington / Fairfield)
    • Hock-Hocking Wine Cellar (Lancaster / Fairfield)
    • Ijams, Joseph, House (West Rushville / Fairfield)
    • John Bright No. 1 Iron Bridge (Carroll / Fairfield)
    • Lancaster Historic District (Lancaster / Fairfield)
    • Lancaster Methodist Episcopal Camp Ground Historic District (Lancaster / Fairfield)
    • Lancaster West Main Street Historic District (Lancaster / Fairfield)
    • Leist, John, House at Dutch Hollow (Amanda / Fairfield)
    • Lockville Canal Locks (Lockville / Fairfield)
    • Loucks Covered Bridge (Canal Winchester / Fairfield)
    • Medill, William, House (Lancaster / Fairfield)
    • Miller Farm (Baltimore / Fairfield)
    • Musser, Henry, House (Baltimore / Fairfield)
    • Ohio and Erie Canal Southern Descent Historic District (Baltimore / Fairfield)
    • Old Maid's Orchard Mound (Lithopolis / Fairfield)
    • Pickerington Carnegie Library (Pickerington / Fairfield)
    • Pickerington Depot (Fairfield / Fairfield)
    • Pugh-Kittle House (Baltimore / Fairfield)
    • Reber, Valentine, House (Lancaster / Fairfield)
    • Rock Mill (Lancaster / Fairfield)
    • Rock Mill Covered Bridge (Rock Mill / Fairfield)
    • Royalton House (Royalton / Fairfield)
    • Rushville Historic District (Rushville / Fairfield)
    • Schaer, Theodore B., Mound (Canal Winchester / Fairfield)
    • Sherman, John, Birthplace (Lancaster / Fairfield)
    • Square 13 Historic District (Lancaster / Fairfield)
    • Stemen Road Covered Bridge (Pickerington / Fairfield)
    • St. Peter's Evangelical Lutheran Church (Lancaster / Fairfield)
    • Tallmadge-Mithoff House (Lancaster / Fairfield)
    • Tarlton Cross Mound (Tarlton / Fairfield)
    • Wagnalls Memorial (Lithopolis / Fairfield)
    • Willow Lane Farm (Lancaster / Fairfield)
    • Winegardner Village (Rushville / Fairfield)
    • Burnett, William, House (Washington Court House / Fayette)
    • Fayette County Courthouse (Washington Courthouse / Fayette)
    • Jackson Mound (Pancoastburg / Fayette)
    • Judy Chapel (Washington Court House / Fayette)
    • Kelley, Barney, House (Washington Courthouse / Fayette)
    • Light, Jacob, House (Washington Court House / Fayette)
    • Mark Road Bridge (Staunton / Fayette)
    • McCafferty, William, Farmhouse (Mt. Sterling / Fayette)
    • Rawlings-Brownell House (Washington Court House / Fayette)
    • Robinson-Pavey House (Washington Court House / Fayette)
    • Sharp, Morris, House (Washington Court House / Fayette)
    • Smith, Edward, Jr., Farm (Washington Court House / Fayette)
    • Sollars Farmstead (Greenfield / Fayette)
    • Washington Cemetery Historic District (Washington Court House / Fayette)
    • Washington Court House Commercial Historic District (Washington Court House / Fayette)
    • Washington School (Washington Court House / Fayette)
    • Woodlawn Farm (Washington Courthouse / Fayette)
    • Adams, Demas, House (Worthington / Franklin)
    • Agler-La Follette House (Columbus / Franklin)
    • Alkire House (Westerville / Franklin)
    • American Insurance Union Citadel (Palace Theatre Amendment) (Columbus / Franklin)
    • Arendt-Seymour House (Canal Winchester / Franklin)
    • Artz House (Dublin / Franklin)
    • Athletic Club of Columbus (Columbus / Franklin)
    • Bank Block Building (Grandview / Franklin)
    • Barnhardt-Bolenbaugh House (Canal Winchester / Franklin)
    • Beatty-Moore House (Columbus / Franklin)
    • Beery, Dr. L. W., House (Canal Winchester / Franklin)
    • Bergstresser Covered Bridge (Canal Winchester / Franklin)
    • Berry Brothers Bolt Works (Columbus / Franklin)
    • Berry, Richard Jr., House (Columbus / Franklin)
    • Boles, E., Cottage (Dublin / Franklin)
    • Born Capital Brewery Bottling Works (Columbus / Franklin)
    • Bradford Shoe Company Building (Columbus / Franklin)
    • Brand, Asher, Residence (Dublin / Franklin)
    • Brelsford-Seese House (Dublin / Franklin)
    • Broad Street Apartments (Columbus / Franklin)
    • Broad Street Christian Church (Columbus / Franklin)
    • Broad Street United Methodist Church (Columbus / Franklin)
    • Bruns-Wynkoop House (Canal Winchester / Franklin)
    • Buckeye State Building and Loan Company Building (Columbus / Franklin)
    • Budd Dairy Company (Columbus / Franklin)
    • Butler, J.G., House (Dublin / Franklin)
    • Buttles, Aurora, House (Worthington / Franklin)
    • Buttles-Johnson House (Worthington / Franklin)
    • Cambridge Arms (Columbus / Franklin)
    • Campbell Mound (Columbus / Franklin)
    • Camp Chase Site (Columbus / Franklin)
    • Canal Winchester Methodist Church (Canal Winchester / Franklin)
    • Canal Winchester School (Canal Winchester / Franklin)
    • Cannon, Tom, Mound (Georgesville / Franklin)
    • Capital University Historic District (Columbus / Franklin)
    • Capital University Historic District (Boundary Increase) (Bexley / Franklin)
    • Carnegie Library Otterbein University (Westerville / Franklin)
    • Carty, J.-R. J. Tussing House (Canal Winchester / Franklin)
    • Central Assurance Company (Columbus / Franklin)
    • Central Building of the Columbus Young Men's Christian Association (Columbus / Franklin)
    • Central College Presbyterian Church (Westerville / Franklin)
    • Central High School (Columbus / Franklin)
    • Central Ohio Lunatic Asylum (Columbus / Franklin)
    • Chaney, O. P., Grain Elevator (Canal Winchester / Franklin)
    • Chapman-Hutchinson House (Dublin / Franklin)
    • Coe Mound (Columbus / Franklin)
    • Coe, Truman and Sylvia Bull, House (Columbus / Franklin)
    • Coffman, Fletcher, House (Dublin / Franklin)
    • Columbia Building (Columbus / Franklin)
    • Columbus Carriage Manufacturing Co. - Seagrave Co. Buildings (Columbus / Franklin)
    • Columbus Center (Columbus / Franklin)
    • Columbus Country Club Mound (Columbus / Franklin)
    • Columbus Gallery of Fine Arts (Columbus / Franklin)
    • Columbus, Hocking Valley and Toledo Railway Depot (Canal Winchester / Franklin)
    • Columbus Near East Side District (Columbus / Franklin)
    • Columbus Near East Side Historic District-Parsons Avenue (Boundary Increase) (Columbus / Franklin)
    • Columbus Savings and Trust Building (Columbus / Franklin)
    • Columbus Street Historic District (Canal Winchester / Franklin)
    • Columbus Transfer Company Warehouse (Columbus / Franklin)
    • Datz, Walter, House (Dublin / Franklin)
    • David's Reformed Church (Canal Winchester / Franklin)
    • Davis, Alexander, Cabin (Dublin / Franklin)
    • Davis, Alexander, House (Dublin / Franklin)
    • Davis, Anson, House (Dublin / Franklin)
    • Davis, Anson, Springhouse (Dublin / Franklin)
    • Davis, James, Barn (Dublin / Franklin)
    • Davis, James, Farm (Dublin / Franklin)
    • Davis, Samuel Henry, House (Dublin / Franklin)
    • Davis, Samuel, House (Columbus / Franklin)
    • Decker, Elias, Farmhouse (Canal Winchester / Franklin)
    • Deitz, Samuel, Farmhouse (Canal Winchester / Franklin)
    • Del Monte Apartments (Columbus / Franklin)
    • Drake, Elam, House (Columbus / Franklin)
    • Drexel Theater (Bexley / Franklin)
    • Dublin Cemetery Vaults (Dublin / Franklin)
    • Dublin Christian Church (Dublin / Franklin)
    • Dublin Christian Church (Dublin / Franklin)
    • Dublin High Street Historic District (Dublin / Franklin)
    • Dublin Veterinary Clinic (Dublin / Franklin)
    • Duncan, Robert P., House (Bexley / Franklin)
    • Dun, John, Homestead (Dublin / Franklin)
    • Ealy, George and Christina, House (New Albany / Franklin)
    • East Broad Street Commercial Building (Columbus / Franklin)
    • East Broad Street Historic District (Columbus / Franklin)
    • East Broad Street Presbyterian Church (Columbus / Franklin)
    • Eastgate Apartments Historic District (Columbus / Franklin)
    • East North Broadway Historic District (Columbus / Franklin)
    • East Town Street Historic District (Columbus / Franklin)
    • Edna, The (Columbus / Franklin)
    • Engine House No. 16 (Columbus / Franklin)
    • Engine House No. 6 (Columbus / Franklin)
    • Epley, Henry J., House (Canal Winchester / Franklin)
    • Evans, Richard W., House (Worthington / Franklin)
    • Everal, John W., Farm Buildings (Westerville / Franklin)
    • Felton School (Columbus / Franklin)
    • Fifth Avenue and North High Historic District (Columbus / Franklin)
    • First Congregational Church (Columbus / Franklin)
    • Foor-Alspach House (Canal Winchester / Franklin)
    • Ford Motor Company Columbus Branch Assembly Plant (Columbus / Franklin)
    • Fort Hayes (Columbus / Franklin)
    • Franklin Park Conservatory (Columbus / Franklin)
    • Franklin Park Medical Center (Columbus / Franklin)
    • Franklinton Apartments at Broad and Hawkes (Columbus / Franklin)
    • Franklinton Apartments at State and May (Columbus / Franklin)
    • Franklinton Post Office (Columbus / Franklin)
    • Frantz House (Dublin / Franklin)
    • Gaetz Music House (Columbus / Franklin)
    • Galbreath, John, Mound (Galloway / Franklin)
    • Gantz Homestead (Grove City / Franklin)
    • Gardner House (Worthington / Franklin)
    • Garfield-Broad Apartments (Columbus / Franklin)
    • Gayman, Christian, House (Canal Winchester / Franklin)
    • Gelpi, Eleanor A., House (Dublin / Franklin)
    • German Village (Columbus / Franklin)
    • German Village (Boundary Increase) (Columbus / Franklin)
    • Gilbert House (Worthington / Franklin)
    • Gilbert-Wilcox House (Worthington / Franklin)
    • Glen Echo Historic District (Columbus / Franklin)
    • Godman, H.C., Co. Building (Columbus / Franklin)
    • Graham, A.B., House (Columbus / Franklin)
    • Grant, A. G., Homestead (Grove City / Franklin)
    • Great Southern Hotel and Theatre (Columbus / Franklin)
    • Green Lawn Abbey (Columbia / Franklin)
    • Green Lawn Cemetery (Columbus / Franklin)
    • Grieve, Martin and Louise, House (Dublin / Franklin)
    • Griffith, James, House (Canal Winchester / Franklin)
    • Griswold Memorial Young Women's Christian Association (Columbus / Franklin)
    • Groveport Log Houses (Groveport / Franklin)
    • Groveport School (Groveport / Franklin)
    • Groveport Town Hall Historic Group (Groveport / Franklin)
    • Groveport United Methodist Church (Groveport / Franklin)
    • Haffey, Parley, Farm Complex (Canal Winchester / Franklin)
    • Hamilton, Gilbert H., House (Columbus / Franklin)
    • Hamilton, J. L., Residence (Amlin / Franklin)
    • Hamilton Park Historic District (Franklin / Franklin)
    • Hamlet, The (Columbus / Franklin)
    • Hanby, Benjamin, House (Westerville / Franklin)
    • Hanford Village George Washington Carver Addition Historic District (Columbus / Franklin)
    • Hanna House (Columbus / Franklin)
    • Harrison, Gen. William Henry, Headquarters (Columbus / Franklin)
    • Hart, Gideon, House (Westerville / Franklin)
    • Hartley Mound (Columbus / Franklin)
    • Hart, Lucy, House (Worthington / Franklin)
    • Hartman Hotel (Columbus / Franklin)
    • Hartman Stock Farm Historic District (Columbus / Franklin)
    • Hayden Building (Columbus / Franklin)
    • Helpman-Chaney House (Canal Winchester / Franklin)
    • Herr, Christian S., House (Lockbourne / Franklin)
    • Heyne-Zimmerman House (Columbus / Franklin)
    • Higgins, H. A., Building (Columbus / Franklin)
    • High and Gay Streets Historic District (Columbus / Franklin)
    • Hilliard Methodist Episcopal Church (Hilliard / Franklin)
    • Holder-Wright Works (Dublin / Franklin)
    • Holy Cross Church, Rectory and School (Columbus / Franklin)
    • Holy Rosary Roman Catholic Church Complex (Columbus / Franklin)
    • Home for the Aged Deaf (Westerville / Franklin)
    • Hotel Central (Worthington / Franklin)
    • House at 753 East Broad Street (Columbus / Franklin)
    • Huntington, Franz, House (Bexley / Franklin)
    • Indianola Junior High School (Columbus / Franklin)
    • Indian Run Cemetery Stone Walls (Dublin / Franklin)
    • Iuka Ravine Historic District (Columbus / Franklin)
    • Jackson Fort (Columbus / Franklin)
    • Jacobs, Felix A., House (Columbus / Franklin)
    • Jaeger Machine Company Office Building (Columbus / Franklin)
    • Jeffers, H. P., Mound (Worthington / Franklin)
    • Jefferson Avenue Historic District (Columbus / Franklin)
    • Jeffrey, Malcolm, House (Bexley / Franklin)
    • Jeffrey Manufacturing Company Office Building (Columbus / Franklin)
    • Johnson-Campbell House (Columbus / Franklin)
    • Jones, W. H., Mansion (Columbus / Franklin)
    • Joseph-Cherrington House (Columbus / Franklin)
    • Julian and Kokenge Company (Columbus / Franklin)
    • Kahiki, The (Columbus / Franklin)
    • Karrer Barn (Dublin / Franklin)
    • Karrer, Henry, House (Dublin / Franklin)
    • Kauffman, Linus B., House (Columbus / Franklin)
    • Kaufman, Frank J., House (Columbus / Franklin)
    • Kilbourn Commercial Building (Worthington / Franklin)
    • Kilbourn, William, House (Dublin / Franklin)
    • Kilgour, Frederick G., House (Upper Arlington / Franklin)
    • King, William, House (Canal Winchester / Franklin)
    • Knights of Columbus Building (Columbus / Franklin)
    • Krumm House (Columbus / Franklin)
    • Landes, Samuel, House (Lockbourne / Franklin)
    • Lanman-Ingram House (Marble Cliff / Franklin)
    • Lehman, Abraham, Farmhouse (Canal Winchester / Franklin)
    • Leppert, C., Barn (Dublin / Franklin)
    • Leppert, C., Cabin (Dublin / Franklin)
    • Leppert, C., Farm (Dublin / Franklin)
    • Levy, Soloman, House (Columbus / Franklin)
    • L. Hoster Brewing Company (Columbus / Franklin)
    • Lincoln Theatre (Columbus / Franklin)
    • Livingston, Alexander W., House (Reynoldsburg / Franklin)
    • Long and Third Commercial Building (Columbus / Franklin)
    • Longenecker, Doctor, Office Building (Worthington / Franklin)
    • Lovejoy, Carrie, House (Columbus / Franklin)
    • Lubal Manufacturing and Distributing Company, The (Columbus / Franklin)
    • Market-Mohawk Center (Columbus / Franklin)
    • Marshall, David, House (Dublin / Franklin)
    • Masonic Temple (Columbus / Franklin)
    • Mattoon-Woodrow House (Worthington / Franklin)
    • McClure-Nesbitt Motor Company (Columbus / Franklin)
    • McCracken-Sells House (Columbus / Franklin)
    • McDannald Homestead (Columbus / Franklin)
    • McDowell, Austin, House (Dublin / Franklin)
    • McKitrick, Dr., House (Dublin / Franklin)
    • McKitrick, Dr., Office (Dublin / Franklin)
    • Merryman, Dr. James, House (Hilliard / Franklin)
    • Methodist Church Parsonage (Canal Winchester / Franklin)
    • Miller, Frederick A., House-Broad Gables (Columbus / Franklin)
    • Miller, J.F., House (Marble Cliff / Franklin)
    • Mitchell, Charles, House (Washington Township / Franklin)
    • Morris, C. E., House (Columbus / Franklin)
    • Municipal Light Plant (Columbus / Franklin)
    • Myer House (Sandy Corners / Franklin)
    • Nafzger-Miller House (Gahanna / Franklin)
    • Near Northside Historic District (Columbus / Franklin)
    • New England Lodge (Worthington / Franklin)
    • New Hayden Building (Columbus / Franklin)
    • New Indianola Historic District (Columbus / Franklin)
    • Niles Car & Manufacturing Company Electric Railway Interurban Combine No. 21 (Worthington / Franklin)
    • Noble, Jonathan, House (Columbus / Franklin)
    • Noble, Lewis, House (Worthington / Franklin)
    • North Columbus Commercial Historic District (Columbus / Franklin)
    • North High School (Columbus / Franklin)
    • North High Street Historic District (Canal Winchester / Franklin)
    • North Market Historic District (Columbus / Franklin)
    • Odd Fellows Hall (Hilliard / Franklin)
    • Ohio Asylum for the Blind (Columbus / Franklin)
    • Ohio Baptist General Association Headquarters (Columbus / Franklin)
    • Ohio Bell Southwestern Headquarters (Columbus / Franklin)
    • Ohio Farm Bureau Federation Offices (Columbus / Franklin)
    • Ohio Finance Building (Columbus / Franklin)
    • Ohio Historical Center and Ohio Village (Columbus / Franklin)
    • Ohio Institution for the Education of the Deaf and Dumb (Columbus / Franklin)
    • Ohio Moline Plow Company Building (Columbus / Franklin)
    • Ohio National Bank (Columbus / Franklin)
    • Ohio Stadium (Columbus / Franklin)
    • Ohio State Arsenal (Columbus / Franklin)
    • Ohio Statehouse (Columbus / Franklin)
    • Ohio State Office Building (Columbus / Franklin)
    • Ohio State Office Building (Boundary Increase) (Columbus / Franklin)
    • Ohio Theatre (Columbus / Franklin)
    • Old Beechwold Historic District (Columbus / Franklin)
    • Old Governor's Mansion (Columbus / Franklin)
    • Old North End Historic District (Columbus / Franklin)
    • Old North End Historic District (Boundary Increase) (Columbus / Franklin)
    • Old Ohio Union (Columbus / Franklin)
    • Old Peace Lutheran Church (Gahanna / Franklin)
    • Old Port Columbus Airport Control Tower (Columbus / Franklin)
    • Open Air School (Columbus / Franklin)
    • Orton Memorial Laboratory (Columbus / Franklin)
    • Osborn, Charles S., House (Westerville / Franklin)
    • Otterbein Mausoleum (Westerville / Franklin)
    • Park, Jonathan, House (Worthington / Franklin)
    • Peoples Bank Company Building (Canal Winchester / Franklin)
    • Peruna Drug Manufacturing Company Building (Columbus / Franklin)
    • Pierce, Elijah, Properties (Columbus / Franklin)
    • Pinney, Dr. Eli, House (Dublin / Franklin)
    • Pinney Road Log Cabin (Dublin / Franklin)
    • Plaza Hotel (Columbus / Franklin)
    • Prentiss, Frederick, House (Columbus / Franklin)
    • Prentiss-Tulford House (Columbus / Franklin)
    • Presbyterian Parsonage (Westerville / Franklin)
    • Principal's Cottage (Worthington / Franklin)
    • Pythian Temple and James Pythian Theater (Columbus / Franklin)
    • Rager, John, Farmhouse (Canal Winchester / Franklin)
    • Rankin Building (Columbus / Franklin)
    • Rickenbacker, Capt. Edward V., House (Columbus / Franklin)
    • Riley, F., House (Dublin / Franklin)
    • Rings, Louis, Barn #1 (Dublin / Franklin)
    • Rings, Louis, Barn #2 (Amlin / Franklin)
    • Rings, Louis, Residence (Dublin / Franklin)
    • Ripley House (Worthington / Franklin)
    • Rush Creek Village Historic District (Worthington / Franklin)
    • Russell, Mark, House (Riverlea / Franklin)
    • Saint Paul's Episcopal Church (Columbus / Franklin)
    • Schlee Brewery Historic District (Columbus / Franklin)
    • Schlee-Kemmler Building (Columbus / Franklin)
    • Schueller, Erwin W., House (Columbus / Franklin)
    • Scofield-Sanor House (Columbus / Franklin)
    • Second Presbyterian Church (Columbus / Franklin)
    • Sells, Benjamin, Barn #1 (Dublin / Franklin)
    • Sells, Benjamin, Barn #2 (Dublin / Franklin)
    • Sells, Benjamin, House (Dublin / Franklin)
    • Sells, Benjamin, Wash House (Dublin / Franklin)
    • Sells, David, Barn (Dublin / Franklin)
    • Sells, Eliud, House (Dublin / Franklin)
    • Sells, William Henry, House (Dublin / Franklin)
    • Seneca Hotel (Columbus / Franklin)
    • Sessions Village (Columbus / Franklin)
    • Sharon Township Town Hall (Worthington / Franklin)
    • Sharp-Page House (Columbus / Franklin)
    • Shedd-Dunn House (Columbus / Franklin)
    • Shepard Street School (Gahanna / Franklin)
    • Shier, Carl H., Barn (Amlin / Franklin)
    • Shier, Carl H., Chicken House (Amlin / Franklin)
    • Shier, Carl H., House (Amlin / Franklin)
    • Shiloh Baptist Church (Columbus / Franklin)
    • Short North Historic District (Columbus / Franklin)
    • Skeele, Capt. J. S., House (Worthington / Franklin)
    • Smith, Benjamin, House (Columbus / Franklin)
    • Snow, John, House (Worthington / Franklin)
    • South High Street Commercial Grouping (Columbus / Franklin)
    • Squire's Glen Farm (Central College / Franklin)
    • Standard Building, The (Columbus / Franklin)
    • St. Clair Hospital (Columbus / Franklin)
    • Stevenson, Joshua, House (Canal Winchester / Franklin)
    • St. John's Episcopal Church (Worthington / Franklin)
    • St. John's Lutheran Church (Sandy Corners / Franklin)
    • Stoddart Block (Columbus / Franklin)
    • Sullivant, Lucas, Building (Columbus / Franklin)
    • Teakwood Heights Historic District (Columbus / Franklin)
    • Temperance Row Historic District (Westerville / Franklin)
    • Theresa Building (Columbus / Franklin)
    • Third Avenue and North High Historic District (Columbus / Franklin)
    • Thompson-Builder House (Dublin P.O. / Franklin)
    • Thrush, Morgan, Farm Complex (Canal Winchester / Franklin)
    • Thurber, James, House (Columbus / Franklin)
    • Times Building-Lodge Hall (Canal Winchester / Franklin)
    • Toledo and Ohio Central Railroad Station (Columbus / Franklin)
    • Tosheff's Restaurant and Hotel (Columbus / Franklin)
    • Towers Hall, Otterbein College (Westerville / Franklin)
    • Trinity Episcopal Church (Columbus / Franklin)
    • Trinity German Evangelical Lutheran Church (Columbus / Franklin)
    • Union Station Entrance (Columbus / Franklin)
    • United States Carriage Company (Columbus / Franklin)
    • United States Post Office and Courthouse (Columbus / Franklin)
    • University, Hayes and Orton Halls (Columbus / Franklin)
    • University, Hayes and Orton Halls (Boundary Decrease) (Columbus / Franklin)
    • Upper Arlington Historic District (Upper Arlington / Franklin)
    • Uptown Westerville Historic District (Westerville / Franklin)
    • U.S. Post Office and Courthouse (Columbus / Franklin)
    • Valley Dale Ballroom (Columbus / Franklin)
    • Walters, Vincent, House-Walters Music Academy (Columbus / Franklin)
    • Washburn, Rev. Ebenezer, House (Westerville / Franklin)
    • Washington Township School (Dublin / Franklin)
    • Washington Township Voting Hall (Amlin / Franklin)
    • Welsbach Building (Columbus / Franklin)
    • Welsh Presbyterian Church (Columbus / Franklin)
    • Wesley Chapel (Hilliard / Franklin)
    • Westerville High School-Vine Street School (Westerville / Franklin)
    • West High School (Columbus / Franklin)
    • Westminster Church (Columbus / Franklin)
    • West Mound Street Historic District (Canal Winchester / Franklin)
    • Whitmer, Frieda, House (Amlin / Franklin)
    • Wilcox, Jacob, Farm (Amlin / Franklin)
    • Wilcox, James, House (Amlin / Franklin)
    • Winders Motor Sales Company (Columbus / Franklin)
    • Winterringer Building and House (Hilliard / Franklin)
    • Worthington Historical Society Museum (Worthington / Franklin)
    • Worthington Historic District (Worthington / Franklin)
    • Worthington Manufacturing Company Boardinghouse (Worthington / Franklin)
    • Worthington Public Square (Worthington / Franklin)
    • Worthington United Presbyterian Church (Worthington / Franklin)
    • Wright, Horace, House (Worthington / Franklin)
    • Wright, J.E. Farm (Dublin / Franklin)
    • Wright, Potter, House (Worthington / Franklin)
    • Wyandotte Building (Columbus / Franklin)
    • York Lodge No. 563 (Columbus / Franklin)
    • Yuster Building (Columbus / Franklin)
    • Zellers-Langel House (Canal Winchester / Franklin)
    • Zettler Grocery and Hardware (Columbus / Franklin)
    • Zion's Evangelical Lutheran Church (Obetz / Franklin)
    • Clement, George S., House (Wauseon / Fulton)
    • Fulton County Courthouse (Wauseon / Fulton)
    • Fulton Lodge No. 248 (Delta / Fulton)
    • Goll Homestead (Archbold / Fulton)
    • Jones-Read-Touvelle House (Wauseon / Fulton)
    • Lake Shore and Michigan Southern (LS&MS) Railroad Depot-Wauseon (Wauseon / Fulton)
    • Winameg Mounds (Delta / Fulton)
    • Davis Mill (Patriot / Gallia)
    • Evans House (Vinton / Gallia)
    • Ewington Academy (Ewington / Gallia)
    • Gallipolis Historic District (Gallipolis / Gallia)
    • Gallipolis Public Square and Garden Lots Historic District (Gallipolis / Gallia)
    • Gatewood (Gallipolis / Gallia)
    • Ohio Hospital For Epileptics Stone Water Towers (Gallipolis / Gallia)
    • Our House (Gallipolis / Gallia)
    • Wood Old Homestead (Rio Grande / Gallia)
    • ASM Headquarters and Geodesic Dome (Materials Park / Geauga)
    • Batavia House (Middlefield / Geauga)
    • Burton Village Historic District (Burton / Geauga)
    • Chardon Courthouse Square District (Chardon / Geauga)
    • Chardon Post Office Building (Chardon / Geauga)
    • Chester Township District School No. 2 (Chesterland / Geauga)
    • Claridon Congregational Church (Claridon / Geauga)
    • Domestic Arts Hall And Flower Hall (Burton / Geauga)
    • Fowler's Mills Historic District (Chardon / Geauga)
    • Fox-Pope Farm (Welshfield / Geauga)
    • Free Will Baptist Church Of Auburn (Auburn Corners / Geauga)
    • Goodwin, Dr. Erastus, House (Burton / Geauga)
    • Hathaway, Lot, House (East Claridon / Geauga)
    • Lost Lane Farm (Chagrin Falls / Geauga)
    • Pebblebrook Farm House and Gardens (Chesterland / Geauga)
    • South Newbury Union Chapel (Newbury / Geauga)
    • Tambling, Lucius T., House (Novelty / Geauga)
    • White, Walter C., Estate (Mayfield Heights / Geauga)
    • Albert Krumm Apartments Historic District (Fairborn / Greene)
    • Antioch College Fine Arts Building (Yellow Springs / Greene)
    • Antioch Hall, North And South Halls (Yellow Springs / Greene)
    • Ballard Road Covered Bridge (Jamestown / Greene)
    • Bank Of Xenia (Xenia / Greene)
    • Barrett, George, Concrete House (Spring Valley / Greene)
    • Bath Township Consolidated School (Fairborn / Greene)
    • Berryhill-Morris House (Bellbrook / Greene)
    • Brick Quarters Historic District (Wright-Patterson AFB / Greene)
    • Carnegie Library (Old Wilberforce University Campus) (Wilberforce / Greene)
    • Cedarville Opera House (Cedarville / Greene)
    • C. N. & I. Department Power House (Wilberforce / Greene)
    • Conner, Alexander, House (Xenia / Greene)
    • Dean Family Farm (Jamestown / Greene)
    • Dean Family Farm Historic District (Boundary Increase) (Xenia / Greene)
    • Downtown Xenia Historic District (Xenia / Greene)
    • East Second Street District (Xenia / Greene)
    • East Second Street District(Boundary Increase) (Xenia / Greene)
    • Emery Hall (Wilberforce / Greene)
    • Fairborn Theatre (Fairborn / Greene)
    • Grinnell Mill Historic District (Yellow Springs / Greene)
    • Harper Mausoleum and Harper, George W., Memorial Entrance (Cedarville / Greene)
    • Hollencamp House (Xenia / Greene)
    • Homewood Cottage (Wilberforce / Greene)
    • Huffman Field (Fairborn / Greene)
    • Jamestown Opera House (Jamestown / Greene)
    • Main Street Historic District (Spring Valley / Greene)
    • McDonald Farm (Xenia / Greene)
    • Mercer Log House (Fairborn / Greene)
    • Millen-Schmidt House (Xenia / Greene)
    • Old Chillicothe Site (Xenia / Greene)
    • Old Hotel, The (Spring Valley / Greene)
    • Orators Mound (Yellow Springs / Greene)
    • Patterson, Samuel N., House (Xenia / Greene)
    • Pollock Works (Cedarville / Greene)
    • Reid, Whitelaw, House (Cedarville / Greene)
    • Scarborough, William S., House (Wilberforce / Greene)
    • South School (Yellow Springs / Greene)
    • Tawawa Chimney Corner (Wilberforce / Greene)
    • Waterstreet Historic District (Xenia / Greene)
    • Whitehall Farm (Yellow Springs / Greene)
    • Whiteman, Benjamin, House (Clifton / Greene)
    • Wickersham House (Jamestown / Greene)
    • Williamson Mound State Memorial (Cedarville / Greene)
    • Wright Brothers Hill-Memorial (Wright-Patterson AFB / Greene)
    • Wright Brothers Memorial Mound Group (Fairborn / Greene)
    • Wright-Patterson Air Force Base Mound (Fairborn / Greene)
    • Xenia Carnegie Library (Xenia / Greene)
    • Yellow Springs Historic District (Yellow Springs / Greene)
    • Young, Col. Charles, House (Wilberforce / Greene)
    • Barnett-Criss House (Cambridge / Guernsey)
    • Berwick Hotel (Cambridge / Guernsey)
    • Bethel Methodist Episcopal Church (Pleasant City / Guernsey)
    • Booth Homestead (Guernsey / Guernsey)
    • Broom-Braden Stone House (Cambridge / Guernsey)
    • Broom Building (Cambridge / Guernsey)
    • Claysville School (Claysville / Guernsey)
    • Finley, Ebenezer, House (Buffalo / Guernsey)
    • Guernsey County Courthouse (Cambridge / Guernsey)
    • Harper, Samuel, Stone House (New Concord / Guernsey)
    • Kennedy Stone House (North Salem / Guernsey)
    • McCracken-McFarland House (Cambridge / Guernsey)
    • McCracken-Scott House (Cambridge / Guernsey)
    • McCreary-Burnworth House (Cambridge / Guernsey)
    • National Road (Cambridge / Guernsey)
    • Old Washington Historic District (Old Washington / Guernsey)
    • Sarchet-Burgess House (Cambridge / Guernsey)
    • Sarchet, Peter B., House (Cambridge / Guernsey)
    • S Bridge, National Road (Old Washington / Guernsey)
    • Scott, Matthew, House (Fairview / Guernsey)
    • Taylor, Colonel Joseph, House (Cambridge / Guernsey)
    • Wheeling Avenue Historic District (Cambridge / Guernsey)
    • Alameda Flats, The (Cincinnati / Hamilton)
    • Albee Theatre (Cincinnati / Hamilton)
    • Alexandra, The (Cincinati / Hamilton)
    • Alkemeyer Commercial Buildings (Cincinnati / Hamilton)
    • Allen Temple (Cincinnati / Hamilton)
    • Alms and Doepke Dry Goods Company (Cincinnati / Hamilton)
    • Ambassador, The (Cincinnati / Hamilton)
    • American Can Company Building (Cincinnati / Hamilton)
    • Anderson Ferry (Cincinnati / Hamilton)
    • Apostolic Bethlehem Temple Church (Cincinnati / Hamilton)
    • Arlington School (Arlington Heights / Hamilton)
    • Atlas National Bank Building (Cincinnati / Hamilton)
    • Baker, John S., House (Cincinnati / Hamilton)
    • Balch House (Cincinnati / Hamilton)
    • Baldwin, Joseph W., House (Wyoming / Hamilton)
    • Baldwin Piano Company Building (Cincinnati / Hamilton)
    • Bappert, Joseph and Cecilia, House (Cincinnati / Hamilton)
    • Bates Building (Cincinnati / Hamilton)
    • Bauer Apartments (Cincinnati / Hamilton)
    • Baxter, James, House (Amberley Village / Hamilton)
    • Becker House (Springdale / Hamilton)
    • Beech Avenue Houses (Cincinnati / Hamilton)
    • Benham Mound (Cincinnati / Hamilton)
    • Bennett, George, House (Harrison / Hamilton)
    • Bepler, August, House (Cincinnati / Hamilton)
    • Bernheim House (Cincinnati / Hamilton)
    • Betts-Longworth Historic District (Cincinnati / Hamilton)
    • Blair House (Montgomery / Hamilton)
    • B & O Freight Terminal (Cincinnati / Hamilton)
    • Boulter, Cedric G., and Patricia Neils, House (Cincinnati / Hamilton)
    • Bramble, Ayres L., House (Cincinnati / Hamilton)
    • Brittany Apartment Building (Cincinnati / Hamilton)
    • Broadwell, Cyrus, House (Newtown / Hamilton)
    • Bromwell, Jacob, House (Wyoming / Hamilton)
    • Brown-Gorman Farm (Evendale / Hamilton)
    • Brunswick-Balke-Collender Building (Cincinnati / Hamilton)
    • Building at 620-622 Vine Street (Cincinnati / Hamilton)
    • Bullerdick, Frederick E. and Catherine, House (Cincinnati / Hamilton)
    • Burchenal Mound (Woodland / Hamilton)
    • Burckhardt, A. E., House (Cincinnati / Hamilton)
    • Burdsal, Samuel, House (Cincinnati / Hamilton)
    • Burroughs, C. H., House (Cincinnati / Hamilton)
    • Butler, Wesley, Archeological District (Elizabethtown / Hamilton)
    • Calvary Episcopal Church Sunday School (Cincinnati / Hamilton)
    • Campbell, Hugh, House (Harrison / Hamilton)
    • Capt. Stone House (Cincinnati / Hamilton)
    • Carew Tower (Cincinnati / Hamilton)
    • Cary, Freeman Grant, Pleasant Hill Academy (Cincinnati / Hamilton)
    • Cheviot Fieldhouse (Cheviot / Hamilton)
    • Church, John, Company Building (Cincinnati / Hamilton)
    • Cincinnati and Suburban Telephone Company Building (Cincinnati / Hamilton)
    • Cincinnati and Whitewater Canal Tunnel (Cleves / Hamilton)
    • Cincinnati City Hall (Cincinnati / Hamilton)
    • Cincinnati East Manufacturing and Warehouse District (Cincinnati / Hamilton)
    • Cincinnati Enquirer Building (Cincinnati / Hamilton)
    • Cincinnati Gymnasium and Athletic Club (Cincinnati / Hamilton)
    • Cincinnati Hebrew Day School (Cincinnati / Hamilton)
    • Cincinnati Music Hall (Cincinnati / Hamilton)
    • Cincinnati Observatory Building (Cincinnati / Hamilton)
    • Cincinnati Street Gas Lamps (Cincinnati / Hamilton)
    • Cincinnati Tennis Club (Cincinnati / Hamilton)
    • Cincinnati Union Terminal (Cincinnati / Hamilton)
    • Cincinnati Work House and Hospital (Cincinnati / Hamilton)
    • Cincinnati Zoo District (Cincinnati / Hamilton)
    • Cincinnati Zoo Historic Structures (Cincinnati / Hamilton)
    • Clauder's Pharmacy (Cincinnati / Hamilton)
    • Clifton Avenue Historic District (Cincinnati / Hamilton)
    • Clifton Methodist Episcopal Church (Cincinnati / Hamilton)
    • Clough Creek and Sand Ridge Archeological District (Cincinnati / Hamilton)
    • Clovernook (Cincinnati / Hamilton)
    • Coca-Cola Bottling Corporation (Cincinnati / Hamilton)
    • Colerain Works Archeological District (Dunlap / Hamilton)
    • College Hill Town Hall (Cincinnati / Hamilton)
    • Columbia Baptist Cemetery (Cincinnati / Hamilton)
    • Conrad Mound Archeological Site (Cleves / Hamilton)
    • Cote Bonneville (Cincinnati / Hamilton)
    • Courtland Flats (Cincinnati / Hamilton)
    • Court Street Firehouse (Cincinnati / Hamilton)
    • Covenant First Presbyterian Church (Cincinnati / Hamilton)
    • Cox, George B., House (Cincinnati / Hamilton)
    • Cox, Jacob D., House (Cincinnati / Hamilton)
    • Crescent, The (Cincinnati / Hamilton)
    • Crosley Building (Cincinnati / Hamilton)
    • Cummins School (Cincinnati / Hamilton)
    • Cuvier Press Club (Cincinnati / Hamilton)
    • Davidson, Tyler, Fountain (Cincinnati / Hamilton)
    • Dayton Street Historic District (Cincinnati / Hamilton)
    • Decker, Stephen, Rowhouse (Cincinnati / Hamilton)
    • Derby, H. W., Building (Cincinnati / Hamilton)
    • Detmer, A. M., House (Cincinnati / Hamilton)
    • Doctors' Building (Cincinnati / Hamilton)
    • Dombar, Benjamin, House and Studio (Cincinnati / Hamilton)
    • Domhoff Buildings (Cincinnati / Hamilton)
    • Dravo Gravel Site (Cleves / Hamilton)
    • Dunlap Archeological District (Dunlap / Hamilton)
    • Duttenhofer Building (Cincinnati / Hamilton)
    • Eastern Hills Young Men's Christian Association (YMCA) (Cincinnati / Hamilton)
    • East Fourth Street Historic District (Cincinnati / Hamilton)
    • East Walnut Hills Firehouse (Cincinnati / Hamilton)
    • Eastwood Historic District (Cincinnati / Hamilton)
    • Eckert Building (Cincinnati / Hamilton)
    • Eden Park Stand Pipe (Cincinnati / Hamilton)
    • Eden Park Station No. 7 (Cincinnati / Hamilton)
    • Edgecliff (Cincinnati / Hamilton)
    • Edgecliff Area Historic Group (Cincinnati / Hamilton)
    • Edwards, William, Farmhouse (Newtown / Hamilton)
    • Eighteen Mile House (Harrison / Hamilton)
    • Eighteenth District School (Cincinnati / Hamilton)
    • Elliott House (Remington / Hamilton)
    • Elsinore Arch (Cincinnati / Hamilton)
    • Episcopal Church of the Resurrection (Cincinnati / Hamilton)
    • Evanston Historic District (Cincinnati / Hamilton)
    • Fairview Public School Annex (Cincinnati / Hamilton)
    • Fay, Charles, House (Wyoming / Hamilton)
    • Fenwick Club Annex (Cincinnati / Hamilton)
    • Ferris, Eliphalet, House (Mariemont / Hamilton)
    • Ferris, Joseph, House (Cincinnati / Hamilton)
    • Field, Walter, House (Cincinnati / Hamilton)
    • Findlay Market Building (Cincinnati / Hamilton)
    • First Congregational-Unitarian Church (Cincinnati / Hamilton)
    • First German Methodist Episcopal Church (Cincinnati / Hamilton)
    • First National Bank Building (Cincinnati / Hamilton)
    • First Universalist Church (Cincinnati / Hamilton)
    • Ford Motor Company Cincinnati Plant (Cincinnati / Hamilton)
    • Formica Corporation-Crystal Arcade-Contemporary Arts Center Building (Cincinnati / Hamilton)
    • Fort Miami (Elizabethtown / Hamilton)
    • Freund-Heintz House (Cincinnati / Hamilton)
    • Friedlander, Abraham J., House (Cincinnati / Hamilton)
    • Fulton-Presbyterian Cemetery (Cincinnati / Hamilton)
    • General Hospital Nurses' Home (Cincinnati / Hamilton)
    • German Evangelical Protestant Cemetery Chapel (Cincinnati / Hamilton)
    • Gerrard, Stephen A., Mansion (Cincinnati / Hamilton)
    • Gilbert Row (Cincinnati / Hamilton)
    • Gilbert-Sinton Historic District (Cincinnati / Hamilton)
    • Glencoe-Auburn Hotel and Clecoe-Auburn Place Row Houses (Cincinnati / Hamilton)
    • Glendale Historic District (Glendale / Hamilton)
    • Glendale Historic District (Glendale / Hamilton)
    • Glendale Historic District (Boundary Increase and Decrease) (Glendale / Hamilton)
    • Glendale Police Station (Glendale / Hamilton)
    • Goldsmith, Moses, Building (Cincinnati / Hamilton)
    • Goodall Building (Cincinnati / Hamilton)
    • Goshorn, Sir Alfred T., House (Cincinnati / Hamilton)
    • Grace Church (Cincinnati / Hamilton)
    • Greenhills Historic District (Greenhills / Hamilton)
    • Greenhills Historic District (Greenhills / Hamilton)
    • Greenhills Historic District (Greenhills / Hamilton)
    • Gruen Watch Company-Time Hill (Cincinnati / Hamilton)
    • Gwynne Building (Cincinnati / Hamilton)
    • Haddon Hall (Cincinnati / Hamilton)
    • Hahn Field Archeological District (Newtown / Hamilton)
    • Hamilton County Memorial Building (Cincinnati / Hamilton)
    • Hannaford, Samuel, House (Cincinnati / Hamilton)
    • Harrison-Landers House (Newtown / Hamilton)
    • Harrison, William Henry, Tomb State Memorial (North Bend / Hamilton)
    • Hart, Edward, House (Cincinnati / Hamilton)
    • Hatch, George, House (Cincinnati / Hamilton)
    • Hemann, Joseph A., House (Cincinnati / Hamilton)
    • Hess, Elmer, House (Wyoming / Hamilton)
    • Hewson-Gutting House (Cincinnati / Hamilton)
    • Hill, Jediah, Covered Bridge (Cincinnati / Hamilton)
    • Hoadley, George, Jr., House (Cincinnati / Hamilton)
    • Hoffner Historic District (Cincinnati / Hamilton)
    • Holy Cross Monastery and Chapel (Cincinnati / Hamilton)
    • Hoodin Building (Cincinnati / Hamilton)
    • Hooper Building (Cincinnati / Hamilton)
    • Hotel Metropole (Cincinnati / Hamilton)
    • Houston House (Cincinnati / Hamilton)
    • Hulbert House and McAlpin Bridal Cottage (Cincinnati / Hamilton)
    • Hummel, George, House (Cincinnati / Hamilton)
    • Hyde Park Methodist Episcopal Church (Cincinnati / Hamilton)
    • Ida Street Viaduct (Cincinnati / Hamilton)
    • Immaculate Conception Church, School, and Rectory (Cincinnati / Hamilton)
    • Ingalls Building (Cincinnati / Hamilton)
    • Jefferson Schoolhouse (Indian Hill / Hamilton)
    • John, Jehu, House (Harrison / Hamilton)
    • Kellogg House (Cincinnati / Hamilton)
    • Kerper and Melbourne Terrace Apartments (Cincinnati / Hamilton)
    • Kestler Building (Cincinnati / Hamilton)
    • King Records Studio Buildings (Cincinnati / Hamilton)
    • Kinsey, The (Cincinnati / Hamilton)
    • Kirby, Josiah, House (Wyoming / Hamilton)
    • Kirby Road School (Cincinnati / Hamilton)
    • Krippendorf-Dittman Company (Cincinnati / Hamilton)
    • Kroger Barnes Graf, Gretchen, House (Indian Hill / Hamilton)
    • Krumberg, Theodore, Building (Cincinnati / Hamilton)
    • Landt Building (Cincinnati / Hamilton)
    • Langdon House (Cincinnati / Hamilton)
    • La Tosca Flats (Cincinnati / Hamilton)
    • Laurel Homes Historic District (Cincinnati / Hamilton)
    • La Ventura Apartments (Cincinnati / Hamilton)
    • Levy, Harry Milton, House (Cincinnati / Hamilton)
    • Lillybanks (Cincinnati / Hamilton)
    • Lincoln School (Cincinnati / Hamilton)
    • Lloyd, John Uri, House (Cincinnati / Hamilton)
    • Lombardy Apartment Building (Cincinnati / Hamilton)
    • Looker, Othniel, House (Harrison / Hamilton)
    • Lower Price Hill Historic District (Cincinnati / Hamilton)
    • Lowrie, S. Gale and Agnes P., House (Cincinnati / Hamilton)
    • Luethstrom-Hurin House (Wyoming / Hamilton)
    • LuNeack House (Cincinnati / Hamilton)
    • Lunkenheimer, Frederick, House (Cincinnati / Hamilton)
    • Lytle Park Historic District (Cincinnati / Hamilton)
    • Madam Fredin's Eden Park School and Neighboring Row House (Cincinnati / Hamilton)
    • Madeira Railroad Depot (Madeira / Hamilton)
    • Madison and Woodburn Historic District (Cincinnati / Hamilton)
    • Madison-Stewart Historic District (Cincinnati / Hamilton)
    • Main and Third Street Cluster (Cincinnati / Hamilton)
    • Main Theatre (Mt. Healthy / Hamilton)
    • Main-Third Street Buildings (Cincinnati / Hamilton)
    • MAJESTIC (Cincinnati / Hamilton)
    • Manse Hotel and Manse Hotel Annex (Cincinnati / Hamilton)
    • Mardot Antique Shop (Cincinnati / Hamilton)
    • Mariemont Embankment And Village Site (Mariemont / Hamilton)
    • Mariemont Historic District (Mariemont / Hamilton)
    • Martin House (Cincinnati / Hamilton)
    • Martin, Joseph, House (Newton / Hamilton)
    • Masonic Temple Price Hill Lodge, No. 524 (Cincinnati / Hamilton)
    • Mater Dei Chapel (Cincinnati / Hamilton)
    • Mathew Mound (Evendale / Hamilton)
    • May, David and Mary, House (Cincinnati / Hamilton)
    • Mayer, S. C., House (Cincinnati / Hamilton)
    • McKinley School (Cincinnati / Hamilton)
    • McWilliams, Matthew, House (Cincinnati / Hamilton)
    • Mecklenburg's Garden (Cincinnati / Hamilton)
    • Melbourne Flats (Cincinnati / Hamilton)
    • Mercantile Library Building (Cincinnati / Hamilton)
    • Mill & Dunn Historic District (Cincinnati / Hamilton)
    • Miller, Charles A., House (Cincinnati / Hamilton)
    • Miller-Leuser Log House (Cincinnati / Hamilton)
    • Miller, Thomas, House (Elizabethtown / Hamilton)
    • Mills' Row (Cincinnati / Hamilton)
    • Mitchell, Richard H., House (Cincinnati / Hamilton)
    • Mohawk Place Historic District (Cincinnati / Hamilton)
    • Montgomery Saltbox Houses (Montgomery / Hamilton)
    • Moore, Charles H., House (Wyoming / Hamilton)
    • Moormann, Bernard H., House (Cincinnati / Hamilton)
    • Morrison House (Cincinnati / Hamilton)
    • Mount Adams Public School (Cincinnati / Hamilton)
    • Mount Airy Forest (Cincinnati / Hamilton)
    • Mount Auburn Historic District (Cincinnati / Hamilton)
    • Mt. Healthy Public School (Mt. Healthy / Hamilton)
    • Mt. Nebo Archeological District (North Bend / Hamilton)
    • Newport and Cincinnati Bridge (Cincinnati / Hamilton)
    • Ninth Street Historic District (Cincinnati / Hamilton)
    • Northside United Methodist Church (Cincinnati / Hamilton)
    • Norwell Residence (Cincinnati / Hamilton)
    • Norwood Mound (Norwood / Hamilton)
    • Norwood Municipal Building (Norwood / Hamilton)
    • Nurre-Royston House (Cincinnati / Hamilton)
    • Observatory Historic District (Cincinnati / Hamilton)
    • Odd Fellows' Cemetery Mound (Newtown / Hamilton)
    • Oesterlein Machine Company-Fashion Frocks, Inc. Complex (Cincinnati / Hamilton)
    • Ohio National Guard Armory (Cincinnati / Hamilton)
    • Old College Hill Post Office (Cincinnati / Hamilton)
    • Old Gothic Barns (Cincinnati / Hamilton)
    • Old St. Mary's Church, School and Rectory (Cincinnati / Hamilton)
    • Our Lady of Mercy High School (Cincinnati / Hamilton)
    • Over-the-Rhine Historic District (Cincinnati / Hamilton)
    • Over-the-Rhine Historic District (Boundary Increase) (Cincinnati / Hamilton)
    • Pabodie, Professor William, House (Wyoming / Hamilton)
    • Palace Hotel (Cincinnati / Hamilton)
    • Palace Theatre (Cincinnati / Hamilton)
    • Park Flats (Cincinnati / Hamilton)
    • Parkside Apartments (Cincinnati / Hamilton)
    • Peeble's Corner Historic District (Cincinnati / Hamilton)
    • Pendleton, George Hunt, House (Cincinnati / Hamilton)
    • Perin Village Site (Newtown and vicinity / Hamilton)
    • Peters-Kupferschmid House (Cincinnati / Hamilton)
    • Pfleger Family Houses (Cincinnati / Hamilton)
    • Phoenix Building/Cincinnati Club (Cincinnati / Hamilton)
    • Phoenix Club (Cincinnati / Hamilton)
    • Pilgrim Presbyterian Church (Cincinnati / Hamilton)
    • Pinecroft (Cincinnati / Hamilton)
    • Pine Meer (Cincinnati / Hamilton)
    • Pitman, Ben, House (Cincinnati / Hamilton)
    • Plum Street Temple (Cincinnati / Hamilton)
    • Poinciana Flats (Cincinnati / Hamilton)
    • Police Station No. 2 (Cincinnati / Hamilton)
    • Police Station No. 3 (Cincinnati / Hamilton)
    • Police Station No. 5 (Cincinnati / Hamilton)
    • Police Station No. 6 (Cincinnati / Hamilton)
    • Police Station No. 7 (Cincinnati / Hamilton)
    • Pollock, John C., House (Wyoming / Hamilton)
    • Potter’s Field - West Price Hill (Cincinnati / Hamilton)
    • Powell, Henry, House (Cincinnati / Hamilton)
    • Power Building (Cincinnati / Hamilton)
    • Probasco Fountain (Cincinnati / Hamilton)
    • Probasco, Henry, House (Cincinnati / Hamilton)
    • Procter and Collier-Beau Brummell Building (Cincinnati / Hamilton)
    • Prospect Hill Historic District (Cincinnati / Hamilton)
    • Provident Savings Bank and Trust Co. (CIncinnati / Hamilton)
    • Race Street Historic District (Cincinnati / Hamilton)
    • Ransley Apartment Building (Cincinnati / Hamilton)
    • Ratterman, Bernard, House (Cincinnati / Hamilton)
    • Rattermann, Heinrich A., House (Cincinnati / Hamilton)
    • Rauh, Frederick and Harriet, House (Woodlawn / Hamilton)
    • Rawson House (Cincinnati / Hamilton)
    • Reakirt Building (Cincinnati / Hamilton)
    • Regal Theater (Cincinnati / Hamilton)
    • Reily, Robert, House (Wyoming / Hamilton)
    • Rennert Mound Archeological District (Elizabethtown / Hamilton)
    • Resor, William, House (Cincinnati / Hamilton)
    • Retszch, W. C., House (Wyoming / Hamilton)
    • Riddle-Friend House (Wyoming / Hamilton)
    • Riverview House Apartments (Cincinnati / Hamilton)
    • Robb, L. B., Drugstore (Cincinnati / Hamilton)
    • Rookwood Pottery (Cincinnati / Hamilton)
    • Ropes, Nathaniel, Building (Cincinnati / Hamilton)
    • Roudebush Farm (Harrison / Hamilton)
    • Russell, Charles B., House (Cincinnati / Hamilton)
    • Sacred Heart Academy (Cincinnati / Hamilton)
    • Salem Methodist Church Complex (Cincinnati / Hamilton)
    • Salway, William, House (Cincinnati / Hamilton)
    • Sands, George F., School (Cincinnati / Hamilton)
    • Sawyer, Louis, House (Wyoming / Hamilton)
    • Saxony Apartment Building (Cincinnati / Hamilton)
    • Sayler House (Cincinnati / Hamilton)
    • Scarlet Oaks (Cincinnati / Hamilton)
    • Schulkers, Robert F., House (Cincinnati / Hamilton)
    • Scott, George, House (Cincinnati / Hamilton)
    • Sedamsville River Road Historic District (Cincinnati / Hamilton)
    • Sedamsville Village Historic District (Cincinnati / Hamilton)
    • Shawnee Lookout Archeological District (Cleves / Hamilton)
    • Shield's, Edwin M., House (Loveland / Hamilton)
    • Short Woods Park Mound (Sayler Park / Hamilton)
    • SHOWBOAT MAJESTIC (Cincinnati / Hamilton)
    • Smith-Jessup House (Cincinnati / Hamilton)
    • Somerset Apartments, The (Cincinnati / Hamilton)
    • South Crescent Arms, The (Cincinnati / Hamilton)
    • Spencer Town Hall (Cincinnati / Hamilton)
    • Spring Grove Cemetery (Cincinnati / Hamilton)
    • Spring Grove Cemetery Chapel (Cincinnati / Hamilton)
    • St. Aloysius-on-the-Ohio (Cincinnati / Hamilton)
    • St. Aloysius Orphanage (Cincinnati / Hamilton)
    • State Line Archeological District (Elizabethtown / Hamilton)
    • Stearns, Edward R., House (Wyoming / Hamilton)
    • Stearns, William, House (Wyoming / Hamilton)
    • Steinkamp, Joseph G. House (Cincinnati / Hamilton)
    • St. Francis De Sales Church Historic District (Cincinnati / Hamilton)
    • St. Francis Hospital (Cincinnati / Hamilton)
    • St. Francis Seminary (Springfield / Hamilton)
    • St. Francis Xavier Church (Cincinnati / Hamilton)
    • St. George Parish and Newman Center (Cincinnati / Hamilton)
    • Stites House (Cincinnati / Hamilton)
    • St. Mark’s Church and Rectory (Cincinnati / Hamilton)
    • Story Mound (Sayler Park / Hamilton)
    • Stowe, Harriet Beecher, House (Cincinnati / Hamilton)
    • Stowe, Harriet Beecher, House (Additional Documentation) (Cincinnati / Hamilton)
    • St. Patrick's Catholic Church (Cincinnati / Hamilton)
    • St. Paul Church Historic District (Cincinnati / Hamilton)
    • St. Peter-In-Chains Cathedral (Cincinnati / Hamilton)
    • St. Peter's Lick Run Historic District (Cincinnati / Hamilton)
    • St. Rosa Church (Cincinnati / Hamilton)
    • Sunny Knolls-Pape, Gordon E., House (Inidan Hill / Hamilton)
    • Sycamore-13th Street Grouping (Cincinnati / Hamilton)
    • Taft Museum (Cincinnati / Hamilton)
    • Tangeman, John, House (Wyoming / Hamilton)
    • Terrace Plaza Hotel (Cincinatti / Hamilton)
    • Thomson, Peter G., House (Cincinnati / Hamilton)
    • Times-Star Building (Cincinnati / Hamilton)
    • Tonkens, Gerald B. and Beverley, House (Cincinnati / Hamilton)
    • Traction Company Building (Cincinnati / Hamilton)
    • Turpin Site (Cincinnati / Hamilton)
    • Twelve Mile House (Sharonville / Hamilton)
    • Twentieth Century Theatre (Cincinnati / Hamilton)
    • Twin Oaks (Wyoming / Hamilton)
    • Underwriters Salvage Corps (Cincinnati / Hamilton)
    • Union Baptist Cemetery (Cincinnati / Hamilton)
    • Union Trust Building (Cincinnati / Hamilton)
    • United Brethren in Christ (Cincinnati / Hamilton)
    • United Colored American Cemetery (Cincinnati / Hamilton)
    • United Methodist Church (Mariemont / Hamilton)
    • United States Playing Card Company Complex (Norwood / Hamilton)
    • United States Post Office and Court House (Cincinnati / Hamilton)
    • Universalist Church Historic District (Montgomery / Hamilton)
    • Verona Apartments (Cincinnati / Hamilton)
    • Village Historic District (Wyoming / Hamilton)
    • Village of Addyston Historic District (Addyston / Hamilton)
    • Village of Mariemont (Mariemont / Hamilton)
    • Waldschmidt-Camp Dennison District (Cincinnati / Hamilton)
    • Wallace, Charlton, House (Cincinnati / Hamilton)
    • Walnut Hills United Presbyterian Church (Cincinnati / Hamilton)
    • Warder, John Aston, House (North Bend / Hamilton)
    • Warsaw Avenue Historic District (Cincinnati / Hamilton)
    • Washington Heights School (Indian Hill / Hamilton)
    • Wesley Chapel Methodist Church (Cincinnati / Hamilton)
    • West Fourth Street Historic District (Cincinnati / Hamilton)
    • West Fourth Street Historic District (Amendment) (Cincinnati / Hamilton)
    • West Fourth Street Historic District (Boundary Increase) (Cincinnati / Hamilton)
    • West Fourth Street Historic District (Boundary Increase) (Cincinnati / Hamilton)
    • Weston, John Henry, House (Cincinnati / Hamilton)
    • Westwood Town Center Historic District (Cincinnati / Hamilton)
    • Westwood United Methodist Church (Cincinnati / Hamilton)
    • Whallon, James, House (Greenhills / Hamilton)
    • Whitewater Shaker Settlement (New Haven / Hamilton)
    • Wilder-Swaim House (Montgomery / Hamilton)
    • William Howard Taft National Historic Site (Cincinnati / Hamilton)
    • William Howard Taft National Historic Site (Boundary Increase and Additional Documentation) (Cincinnati / Hamilton)
    • Williams, W. L., House (Cincinnati / Hamilton)
    • Wilson-Gibson House (Cincinnati / Hamilton)
    • Wilson, Samuel and Sally, House (Cincinnati / Hamilton)
    • Windsor Public School (Cincinnati / Hamilton)
    • Winton Place Methodist Episcopal Church (Cincinnati / Hamilton)
    • Winton Terrace Historic District (Cincinnati / Hamilton)
    • Wise, Isaac M., Temple-Center (Cincinnati / Hamilton)
    • Withrow High School (Cincinnati / Hamilton)
    • Wolfe, Mary A., House (Cincinnati / Hamilton)
    • Woodruff, Charles, House (Wyoming / Hamilton)
    • Worth, Gorham A., House (Cincinnati / Hamilton)
    • Wright, Daniel Thew, House (Cincinnati / Hamilton)
    • Wyoming Presbyterian Church (Wyoming / Hamilton)
    • Yost Tavern (Montgomery / Hamilton)
    • Young Women's Christian Association of Cincinnati (Cincinnati / Hamilton)
    • Adams School (Findlay / Hancock)
    • Bigelow, Charles H., House (Findlay / Hancock)
    • Boss Manufacturing Company, The (FIndlay / Hancock)
    • Dana, Marcus, House (Fostoria / Hancock)
    • Findlay Country Club Golf Course (Findlay / Hancock)
    • Findlay Downtown Historic District (Findlay / Hancock)
    • First Hancock County Courthouse (Findlay / Hancock)
    • Fostoria Mausoleum (Fostoria / Hancock)
    • Hancock County Courthouse (Findlay / Hancock)
    • Hull, Jasper G., House (Findlay / Hancock)
    • Jones, Elijah Pelton, House (Findlay / Hancock)
    • Linaweaver, Dr. Albert, House (Findlay / Hancock)
    • Marion Township School District No. 3 (Findlay / Hancock)
    • Powell, Andrew, Homestead (Findlay / Hancock)
    • Ada Pennsylvania Station and Railroad Park (Ada / Hardin)
    • Hardin County Courthouse (Kenton / Hardin)
    • Kenton Courthouse Square Historic District (Kenton / Hardin)
    • Kenton Public Library (Kenton / Hardin)
    • Mount Victory Historic District (Mount Victory / Hardin)
    • North Main-North Detroit Street Historic District (Kenton / Hardin)
    • Zimmerman Kame (Roundhead / Hardin)
    • Deersville Historic Distirct (Deersville / Harrison)
    • Franklin College Building No. 5 (New Athens / Harrison)
    • Harrison County Courthouse (Cadiz / Harrison)
    • Harrison National Bank (Cadiz / Harrison)
    • Law, Henry, Farm Historic District (Uhrichsville / Harrison)
    • Ourant's School (Cadiz / Harrison)
    • Reaves, John, House (Freeport / Harrison)
    • First Presbyterian Church (Napoleon / Henry)
    • Henry County Courthouse (Napoleon / Henry)
    • Henry County Sheriff's Residence and Jail (Napoleon / Henry)
    • St. Augustine's Catholic Church (Napoleon / Henry)
    • Barretts Mills (Rainsboro / Highland)
    • Barretts Mills (Boundary Increase) (Rainsboro / Highland)
    • Bell, C.S., Foundry and Showroom (Hillsboro / Highland)
    • Bell Mansion (Hillsboro / Highland)
    • Bell's First Home (Hillsboro / Highland)
    • Bell's Opera House (Hillsboro / Highland)
    • East Main Street Historic District (Hillsboro / Highland)
    • Eubanks-Tytus House (Hillsboro / Highland)
    • Fort Hill State Park (Sinking Springs / Highland)
    • Gist Settlement Historic District (New Vienna / Highland)
    • Greenfield Commercial Historic District (Greenfield / Highland)
    • Highland County Courthouse (Hillsboro / Highland)
    • Highland Egg and Poultry Company Building (Hillsboro / Highland)
    • Hillsboro Historic Business District (Hillsboro / Highland)
    • Hirons-Brown House (Buford / Highland)
    • Lilley, Robert D., House (Hillsboro / Highland)
    • Lyle, Samuel, Log House (Seaman / Highland)
    • Morrow-Overman-Fairley House (Hillsboro / Highland)
    • Mother Thompson House (Hillsboro / Highland)
    • New Market Township Community House (Hillsboro / Highland)
    • Plum Run Mound (Rainsboro / Highland)
    • Rocky Fork Park Group (Marshall / Highland)
    • Rocky Fork Park Site (Rainsboro / Highland)
    • Saint Mary's Episcopal Church and Parish House (Hillsboro / Highland)
    • Scott, William, House (Hillsboro / Highland)
    • Smith, Samuel, House And Tannery (Greenfield / Highland)
    • Travellers' Rest Inn (Greenfield / Highland)
    • Trop Farm (Hillsboro / Highland)
    • Workman Works (Salem Township / Highland)
    • Davis Works (Laurelville / Hocking)
    • Deffenbaugh, George, Mound (Laurelville / Hocking)
    • Haydenville Historic Town (Haydenville / Hocking)
    • Inter County Highway 360 (Logan / Hocking)
    • James, Charles Worth, House (Logan / Hocking)
    • Karshner Mound (Laurelville / Hocking)
    • Ladies Comfort Station (Logan / Hocking)
    • Logan City Hall (Logan / Hocking)
    • Logan Historic District (Logan / Hocking)
    • McCarthy-Blosser-Dillon Building (Logan / Hocking)
    • Riley Specialty Shoe Company (Logan / Hocking)
    • Ross, Edith, Mound (Laurelville / Hocking)
    • Saint John the Evangelist Catholic Church Complex (Logan / Hocking)
    • Woodruff, William H., House (Logan / Hocking)
    • Adams, G., House (Millersburg / Holmes)
    • Armstrong, Joseph, Farm (Fredericksburg / Holmes)
    • Boyd School (Berlin / Holmes)
    • Brightman House (Millersburg / Holmes)
    • Cary, G.W., House (Millersburg / Holmes)
    • Cary, Hiram W., House (Millersburg / Holmes)
    • Croco House (Holmesville / Holmes)
    • DeYarmon, Joseph L. House (Lakeville / Holmes)
    • Disciple-Christian Church (Millersburg / Holmes)
    • Holmes County Courthouse And Jail (Millersburg / Holmes)
    • Koch, John E., Jr., House (Millersburg / Holmes)
    • Millersburg Historic District (Millersburg / Holmes)
    • Pomerene House (Berlin / Holmes)
    • Shull-Lugenbuhl Farm (Winesburgh / Holmes)
    • United Methodist Church (Millersburg / Holmes)
    • Wise, Peter, House (Berlin / Holmes)
    • Baltimore and Ohio Railroad Depot (Willard / Huron)
    • Benedict, Dr. David De Forest, House (Norwalk / Huron)
    • Brown, Seth, House (Monroeville / Huron)
    • Dunton House (Norwalk / Huron)
    • Gregory House (New London / Huron)
    • Hosford, John, House (Monroeville / Huron)
    • Hunts Corners (Monroeville / Huron)
    • Huron County Children's Home (Norwalk / Huron)
    • Huron County Courthouse And Jail (Norwalk / Huron)
    • Macksville Tavern (Peru / Huron)
    • Mead-Zimmerman House (Greenwich / Huron)
    • Miller-Bissell Farmstead (New London / Huron)
    • Norwalk Memorial Hospital (Norwalk / Huron)
    • Norwalk Theatre (Norwalk / Huron)
    • Phoenix Mills (Steuben / Huron)
    • Plymouth Historic District (Plymouth / Huron)
    • Tremont House (Bellevue / Huron)
    • West Main Street District (Norwalk / Huron)
    • Wright, John, Mansion (Bellevue / Huron)
    • Zion Episcopal Church (Monroeville / Huron)
    • Battle of Berlin Heights Engagement Site (Berlin Crossroads / Jackson)
    • Buckeye Furnace (Jackson / Jackson)
    • Buckeye Furnace Covered Bridge (Wellston / Jackson)
    • Byer Covered Bridge (Byer / Jackson)
    • Clutts House (Wellston / Jackson)
    • Gibson House (Jackson / Jackson)
    • Johnson Road Covered Bridge (Petersburg / Jackson)
    • Keystone Furnace (Pattonsville / Jackson)
    • Leo Petroglyph (Coalton / Jackson)
    • Miner's Supply Store (Coalton / Jackson)
    • Morgan Mansion (Wellston / Jackson)
    • Oak Hill Welsh Congregational Church (Oak Hill / Jackson)
    • Scioto Grange No. 1234 (Jackson / Jackson)
    • Wells, Harvey, House (Wellston / Jackson)
    • Bantam Ridge School (Wintersville / Jefferson)
    • Bernhard, Ann E. Lewis, House (Adena / Jefferson)
    • Carnegie Library of Steubenville (Steubenville / Jefferson)
    • Central High School (Mingo Junction / Jefferson)
    • Central Public School (Mingo Junction / Jefferson)
    • Commercial Street Historic District (Mingo Junction / Jefferson)
    • Federal Land Office (Steubenville / Jefferson)
    • First Methodist Episcopal-Holy Trinity Greek Orthodox Church (Steubenville / Jefferson)
    • Friends Meetinghouse (Mount Pleasant / Jefferson)
    • Hamilton-Ickes House (Adena / Jefferson)
    • Hodgen's Cemetery Mound (Tiltonsville / Jefferson)
    • Independent School District No. 2 Building (Steubenville / Jefferson)
    • Lundy, Benjamin, House (Mt. Pleasant / Jefferson)
    • Market Street Section, Retaining Wall and Water Trough (Steubenville / Jefferson)
    • Mount Pleasant Historic District (Mt. Pleasant / Jefferson)
    • North End Neighborhood Historic District (Steubenville / Jefferson)
    • North Hill Historic District (Mingo Junction / Jefferson)
    • Ohio Valley Clay Company (Steubenville / Jefferson)
    • Smithfield School (Smithfield / Jefferson)
    • Speedway Mound (Warrenton / Jefferson)
    • Steubenville Commercial Historic District (Steubenville / Jefferson)
    • Steubenville Pottery Company Buildings (Steubenville / Jefferson)
    • Steubenville YMCA Building (Steubenville / Jefferson)
    • Stringer Stone House (Rayland / Jefferson)
    • Toronto World War I Momument (Toronto / Jefferson)
    • Union Cemetery-Beatty Park (Steubenville / Jefferson)
    • Beers, Samuel, House (Fredericktown / Knox)
    • Bell House (Fredericktown / Knox)
    • Brick Commercial Block (Fredericktown / Knox)
    • Burch, William, House (Fredericktown / Knox)
    • Cassell, Henry, House (Fredericktown / Knox)
    • Christ Church At The Quarry (Gambier / Knox)
    • Cummings, Wilson S., House (Fredericktown / Knox)
    • Davis and Dague Grocery Store, Old (Fredericktown / Knox)
    • Delashment, Elias, House (Fredericktown / Knox)
    • Downtown Mount Vernon Historic District (Mount Vernon / Knox)
    • Early Greek Revival Cottage (Fredericktown / Knox)
    • Early Greek Revival House (Fredericktown / Knox)
    • East Gambier Street District (Mount Vernon / Knox)
    • East High Street Historic District (Mount Vernon / Knox)
    • Fredericktown Presbyterian Church (Fredericktown / Knox)
    • Gambier Historic District (Gambier / Knox)
    • Gothic Revival House (Fredericktown / Knox)
    • Greek Revival Commercial Building (Fredericktown / Knox)
    • Greek Revival Farmhouse, Old (Fredericktown / Knox)
    • Hosack House (Fredericktown / Knox)
    • Kenyon College (Gambier / Knox)
    • King, Dr., House (Fredericktown / Knox)
    • Knox County Courthouse (Mount Vernon / Knox)
    • Knox County Infirmary (Mount Vernon / Knox)
    • Kokosing House (Gambier / Knox)
    • Loveridge, Richard and Ann, House (Mount Vernon / Knox)
    • McFarland, James, House (Mount Vernon / Knox)
    • McKee-Pumphrey House (Martinsburg / Knox)
    • McLaughlin Mound (Mount Vernon / Knox)
    • Methodist Church, Old (Fredericktown / Knox)
    • Mill Road Bowstring Bridge (Bladensburg / Knox)
    • Mount Liberty Tavern (Mount Liberty / Knox)
    • North Main-North Gay Streets Historic District (Mount Vernon / Knox)
    • Pennsylvania Depot (Mount Vernon / Knox)
    • Raleigh Mound (Fredericktown / Knox)
    • Reed, James, House (Fredericktown / Knox)
    • Round Hill (Mount Vernon / Knox)
    • Second Hosack House (Fredericktown / Knox)
    • Sprague-Deaver House (Fredericktown / Knox)
    • Stackhouse Mound and Works (Fredericktown / Knox)
    • Telephone Building, Old (Fredericktown / Knox)
    • Thompson, Enoch, House (Mount Vernon / Knox)
    • Tuttle House (Fredericktown / Knox)
    • Woodward Opera House (Mount Vernon / Knox)
    • Wright, Lyman, Building (Fredericktown / Knox)
    • Administration Building, Lake Erie College (Painesville / Lake)
    • Bedford Baptist Church (Bedford / Lake)
    • Boyce, Julia F. Country Estate (Willoughby / Lake)
    • Brick Vernacular House No. 1 (Madison / Lake)
    • Brick Vernacular House No. 2 (Madison / Lake)
    • Casement House (Painesville / Lake)
    • Cheese-vat Factory (Madison / Lake)
    • Childs, Alpha Charles, House (Madison / Lake)
    • Childs, Robertus W., House (Madison / Lake)
    • Connecticut Land Company Office (Unionville / Lake)
    • Corning-White House (Mentor / Lake)
    • Coulby, Harry, Mansion (Wickliffe / Lake)
    • Damon, George, House (Madison / Lake)
    • Dayton, James, House (Madison / Lake)
    • Dayton, James, House, II (Madison / Lake)
    • DeHeck, Albert, House (Madison / Lake)
    • Downtown Painesville Historic District (Painesville / Lake)
    • Downtown Willoughy Historic District (Willoughby / Lake)
    • Fairport Harbor West Breakwater Light (Fairport Harbor / Lake)
    • Fairport Marine Museum (Fairport Harbor / Lake)
    • Foster, Claud, House (Willowick / Lake)
    • Fuller, Frances Ensign, House (Madison / Lake)
    • Garfield Library (Mentor / Lake)
    • Gilbert, Jane, House (Madison / Lake)
    • Gill, H., House (Madison / Lake)
    • Grantham, Norma, Site (33-La-139) (Fairport Harbor / Lake)
    • Gray-Coulton House (Mentor / Lake)
    • Green, Lucius, House (Perry / Lake)
    • Hanna, Leonard C., Jr., Estate (Kirtland Hills / Lake)
    • Hendry, Francis, House (Madison / Lake)
    • Indian Point Fort (Painesville / Lake)
    • Ingersoll, Cyrus J., House (Madison / Lake)
    • James A. Garfield National Historic Site (Mentor / Lake)
    • Jones, John J., House (Madison / Lake)
    • Kellogg, John, House and Barn (Madison / Lake)
    • Kimball, Addison, House (Madison / Lake)
    • Kimball, Lemuel II, House (Madison / Lake)
    • Kimball, Solomon, House (Madison / Lake)
    • Kirtland Temple (Kirtland / Lake)
    • Ladd's Tavern (Madison / Lake)
    • Lake Shore and Michigan Southern RR Depot and Freight House (Mentor / Lake)
    • Lawnfield-James A. Garfield Estate (Additional Documentation and Boundary Clarification) (Mentor / Lake)
    • Lutz's Tavern (Painesville / Lake)
    • Lyman, William, House (Madison / Lake)
    • Madison Fort (Madison / Lake)
    • Madison Seminary And Home (Madison / Lake)
    • Mason, James, House (Mentor / Lake)
    • Mathews House (Painesville / Lake)
    • Mentor Avenue District (Painesville / Lake)
    • Mentor Village Hall (Mentor / Lake)
    • Mentor Village School (Mentor / Lake)
    • Metcalf, Rev. Harlan, House (Madison / Lake)
    • Methodist Episcopal Church of Painesville, The (Painesville / Lake)
    • Moore, Edward W. and Louise C., Estate (Mentor / Lake)
    • Morley, Lewis, House (Painesville / Lake)
    • Norfolk and Western Freight Station (Madison / Lake)
    • Octagon House (Painesville / Lake)
    • Old South Church (Kirtland / Lake)
    • Oliver, John G., House (Mentor / Lake)
    • Paige, David R., House (Madison / Lake)
    • Painesville City Hall (Painesville / Lake)
    • Pease, George, House (Madison / Lake)
    • Penfield, Louis A., House (Willoughby Hills / Lake)
    • Sawyer-Wayside House (Mentor / Lake)
    • Seeley, Uri, House (Painesville / Lake)
    • Selby, Orland, House (Madison / Lake)
    • Sessions House (Painesville / Lake)
    • Smart Building (Willoughby / Lake)
    • Smead, David, House (Madison / Lake)
    • Smead House (Painesville / Lake)
    • South Leroy Meetinghouse (Painesville / Lake)
    • Staley, Mr. and Mrs. Karl A., House (Madison / Lake)
    • St. James Episcopal Church (Painesville / Lake)
    • Talcott, Joseph, House (Madison / Lake)
    • Tappan, Judge Abraham, House (Unionville / Lake)
    • Town Center District (Madison / Lake)
    • Unionville District School (Unionville / Lake)
    • Unionville Tavern (Unionville / Lake)
    • Ware, Edwin L., House (Madison / Lake)
    • Whitney, Newel K., Store (Kirtland / Lake)
    • Wilson, George D., House (Madison / Lake)
    • Winans, Dr. J. C., House (Madison / Lake)
    • Yager, John and Carrie, House (Mentor / Lake)
    • Young, Benjamin and Mary, House (Mentor / Lake)
    • Brumberg Building (Ironton / Lawrence)
    • Burlington 37 Cemetery (Burlington / Lawrence)
    • Chesapeake High School (Chesapeake / Lawrence)
    • Downtown Ironton Historic District (Ironton / Lawrence)
    • Erlich, F. W., House (Ironton / Lawrence)
    • Fifth and Lawrence Streets Residential District (Ironton / Lawrence)
    • Grand Army of the Republic Memorial Hall (Ironton / Lawrence)
    • Johnston, William C., House And General Store (Burlington / Lawrence)
    • Macedonia Church (Burlington / Lawrence)
    • Maplewood (Chesapeake / Lawrence)
    • Marlow Theatre (Ironton / Lawrence)
    • Marting Hotel (Ironton / Lawrence)
    • Miller-Knight House (Miller / Lawrence)
    • Norfolk And Western Railroad Depot (Ironton / Lawrence)
    • Old Lawrence County Jail (Burlington / Lawrence)
    • Olive Furnace (Pedro / Lawrence)
    • Rankin Historic District (Ironton / Lawrence)
    • Scottown Covered Bridge (Scottown / Lawrence)
    • Selby Shoe Company Building (Ironton / Lawrence)
    • Vesuvius Furnace (Ironton / Lawrence)
    • Vesuvius Furnace-Stone Bridge (Boundary Decrease) (Ironton / Lawrence)
    • Alligator Effigy Mound (Granville / Licking)
    • Avery-Hunter House (Granville / Licking)
    • Bancroft, A. A., House (Granville / Licking)
    • Belle Hall Covered Bridge (Croton / Licking)
    • Bethel Baptist Church (Pataskala / Licking)
    • Bryn Mawr (Granville / Licking)
    • Buxton Inn (Granville / Licking)
    • Carpenter, Wallace W., House (Granville / Licking)
    • Casterton House (Pataskala / Licking)
    • Cedar Hill Cemetery Buildings (Newark / Licking)
    • Cilgwyn Bach (Granville / Licking)
    • Colony Burying Ground, Old (Granville / Licking)
    • Contract Airmail Route 34 Columbus-Philadelphia Route Marker 2 (Heath / Licking)
    • Courthouse Center (Newark / Licking)
    • Curry Farm Historic District (Hartford / Licking)
    • Dawes Arboretum, The (Newark / Licking)
    • Dixon Mound (Homer / Licking)
    • Dustin Cabin (Granville / Licking)
    • Elliot House (Pataskala / Licking)
    • Etna Township Mounds I And II (Reynoldsburg / Licking)
    • Evans-Holton-Owens House (Newark / Licking)
    • Flint Ridge State Memorial (Brownsville / Licking)
    • Fuller House (Utica / Licking)
    • Granville Historic District (Granville / Licking)
    • Home Building Association Bank (Newark / Licking)
    • Hudson Avenue Historic District (Newark / Licking)
    • Hull Place (Newark / Licking)
    • Jersey Independent Order of Odd Fellows Hall (Jersey / Licking)
    • Johnstown Jail (Johnstown / Licking)
    • Kauber, Warren F., Funeral Home (Pataskala / Licking)
    • Licking County Courthouse (Newark / Licking)
    • Lynnwood Farm (Johnstown / Licking)
    • McCune's Villa (Granville / Licking)
    • McDaniel Mound (Utica / Licking)
    • McNamar-McLure-Miller Residence (Newark / Licking)
    • Mead House (Pataskala / Licking)
    • Melick Mound (Utica / Licking)
    • Monroe Township Hall-Opera House (Johnstown / Licking)
    • Newark Downtown Historic District (Newark / Licking)
    • Newark Earthworks (Newark / Licking)
    • Newark High School (Newark / Licking)
    • Oakwood (Newark / Licking)
    • Ohio Canal Groundbreaking Site (Heath / Licking)
    • Outville Depot (Pataskala / Licking)
    • Outville Hay and Grain Company Building (Outville / Licking)
    • Pataskala Banking Company (Pataskala / Licking)
    • Pataskala Elementary School (Pataskala / Licking)
    • Pataskala Jail (Pataskala / Licking)
    • Pataskala Presbyterian Church (Pataskala / Licking)
    • Pataskala Town Hall (Pataskala / Licking)
    • Pataskala United Methodist Church (Pataskala / Licking)
    • Pennsylvania Railway Station (Newark / Licking)
    • Pitzer, Anthony, Jr., House (Newark / Licking)
    • Rhoads, Peter F., House (Newark / Licking)
    • Rodrick Bridge (Newark / Licking)
    • Rogers House (Granville / Licking)
    • Rose, Capt. Levi, House (Granville / Licking)
    • Shaub, Martin, Mill Site/House (Alexandria / Licking)
    • Sherwood-Davidson And Buckingham Houses (Newark / Licking)
    • Shield's Block (Newark / Licking)
    • Stanbery, Edwin, Office (Granville / Licking)
    • St. Luke's Episcopal Church (Granville / Licking)
    • Upham-Wright House (Newark / Licking)
    • Upland Farm (Newark / Licking)
    • West Side Planing Mill (rear) (Newark / Licking)
    • Williams, Elias, House (Newark / Licking)
    • Downtown Bellefontaine Historic District (Bellefontaine / Logan)
    • Dunns Pond Mound (Huntsville / Logan)
    • First Concrete Street In U.S. (Bellefontaine / Logan)
    • Lake Ridge Island Mounds (Russells Point / Logan)
    • Lawrence, William, House (Bellefontaine / Logan)
    • Logan County Courthouse (Bellefontaine / Logan)
    • Marmon, Martin, House (Zanesfield / Logan)
    • McColly Covered Bridge (Bloom Center / Logan)
    • Piatt, Abram S., House and Piatt, Donn S., House (West Liberty / Logan)
    • Schine's Holland Theatre (Bellefontaine / Logan)
    • 103rd Ohio Volunteer Infantry Association Barracks (Sheffield Lake / Lorain)
    • Allen, Darlon, House (Wellington / Lorain)
    • American Felsol Company Building (Lorain / Lorain)
    • Amherst Town Hall (Amherst / Lorain)
    • Antlers Hotel (Lorain / Lorain)
    • Avery, Carlos, House (Wellington / Lorain)
    • Avon Isle (Avon / Lorain)
    • Baker, O. T., House (Wellington / Lorain)
    • Baptist Parsonage, Old (Wellington / Lorain)
    • Bradford, Henry, Farm (Rochester / Lorain)
    • Breckenridge, Justin, House (Grafton / Lorain)
    • Broadway Building (Lorain / Lorain)
    • Broadway Historic District (Lorain / Lorain)
    • Brownhelm Historic District (Vermilion / Lorain)
    • Bryant, George, House (Elyria / Lorain)
    • Burrell Fort (Sheffield Village / Lorain)
    • Burrell, Jabez and Robbins, House and Cheese Factory (Sheffield Township / Lorain)
    • Burrell-King House (Oberlin / Lorain)
    • Burrell Orchard Site (Sheffield Lake / Lorain)
    • Cahoon, Samuel C., House (North Ridgeville / Lorain)
    • Cahoon, Wilbur, House (Avon / Lorain)
    • Carlin, Patrick, House (Elyria / Lorain)
    • Central School (Amherst / Lorain)
    • Century Block (Elyria / Lorain)
    • Chapman, John A., House (Wellington / Lorain)
    • Christ Episcopal Church (Oberlin / Lorain)
    • Clark, Ansel, House (Wellington / Lorain)
    • Clark, Whitney, House (Wellington / Lorain)
    • Columbia Baptist Church (Columbia Center / Lorain)
    • Columbia Town Hall (Columbia Center / Lorain)
    • Commercial Building (Elyria / Lorain)
    • Congregational Church of Christ (Oberlin / Lorain)
    • Dean Road Bridge (South Amherst / Lorain)
    • Downtown Oberlin Historic District (Oberlin / Lorain)
    • Duane Block (Lorain / Lorain)
    • Eagles Building (Lorain / Lorain)
    • Eiden Prehistoric District (Lorain / Lorain)
    • Ely Block (Elyria / Lorain)
    • Elyria Downtown-West Avenue Historic District (Elyria / Lorain)
    • Elyria Elks Club (Elyria / Lorain)
    • Elyria High School - Washington Building (Elyria / Lorain)
    • Evans, Wilson Bruce, House (Oberlin / Lorain)
    • First Church Of Christ, Scientist (Elyria / Lorain)
    • First National Bank Building (Elyria / Lorain)
    • First United Methodist Church (Elyria / Lorain)
    • Garfield, Halsey, House (Sheffield / Lorain)
    • Garfield, Milton, House (Sheffield / Lorain)
    • Garford, Arthur L., House (Elyria / Lorain)
    • Gould Block (Lorain / Lorain)
    • Grafton School (Grafton / Lorain)
    • Gregg House (Wellington / Lorain)
    • Gunn House (Wellington / Lorain)
    • Huntington Grange (Wellington / Lorain)
    • Huntington Inn, Old (Wellington / Lorain)
    • Huntington Public School (Wellington / Lorain)
    • Huntington Township Hall (Wellington / Lorain)
    • Hurst, William E., House (Avon / Lorain)
    • Immaculate Conception Church (Grafton / Lorain)
    • Jewett, Frank, House (Oberlin / Lorain)
    • Johnson, E. J., House (Elyria / Lorain)
    • Johnson Steel Street Railway Company General Offices Building (Lorain / Lorain)
    • Langston, John Mercer, House (Oberlin / Lorain)
    • Laundon, Thomas W., House (Elyria / Lorain)
    • Lersch, John, House (Elyria / Lorain)
    • Lorain Carnegie Public Library (Lorain / Lorain)
    • Lorain County Courthouse (Elyria / Lorain)
    • Lorain Fire Station No. 1 (Lorain / Lorain)
    • Lorain Lighthouse (Lorain / Lorain)
    • Lorain YMCA Building (Lorain / Lorain)
    • Lord, Addison, House (Elyria / Lorain)
    • Methodist Parsonage, Old (Wellington / Lorain)
    • Miller, Peter, House (Avon Lake / Lorain)
    • Mill Hollow House, The (Vermilion / Lorain)
    • Monteith Hall (Elyria / Lorain)
    • Moore, Leonard M., House (Lorain / Lorain)
    • Morris-Franks Site (Vermilion / Lorain)
    • Mosher House (Wellington / Lorain)
    • New York Central Freight House (Elyria / Lorain)
    • Nichols, Walter, House (Elyria / Lorain)
    • Nimocks House (Wellington / Lorain)
    • Nooney, William , House (Wellington / Lorain)
    • North Ridgeville City Hall (North Ridgeville / Lorain)
    • Oberlin College (Oberlin / Lorain)
    • Oberlin Gas Lighting Company Gasholder House (Oberlin / Lorain)
    • Oberlin Lake Shore And Michigan Southern Station (Oberlin / Lorain)
    • Old Amherst Freight Depot (Amherst / Lorain)
    • Old City Hall (Elyria / Lorain)
    • Old District Nine Schoolhouse (Elyria / Lorain)
    • Old Elyria Water Tower (Elyria / Lorain)
    • Old Railroad Station (Elyria / Lorain)
    • Old St. John's Church (Elyria / Lorain)
    • Old St. Patrick's Church (Wellington / Lorain)
    • Palace Theatre Building (Lorain / Lorain)
    • Reamer Barn (Oberlin / Lorain)
    • Redington Block (Elyria / Lorain)
    • Reefy, Frederick, House (Elyria / Lorain)
    • Robinson Building (Elyria / Lorain)
    • Root, William H., House (Lorain / Lorain)
    • Sage House (Wellington / Lorain)
    • Seher, William, House (Lorain / Lorain)
    • Sheffield Village Hall (Sheffield / Lorain)
    • Shipherd, John J., House (Elyria / Lorain)
    • Smith, Charles William and Anna, House (Elyria / Lorain)
    • Soldiers and Sailors Monument (Elyria / Lorain)
    • South Ridge Schoolhouse (Amherst Township / Lorain)
    • Sprague House (Wellington / Lorain)
    • St. Andrew's Episcopal Church (Elyria / Lorain)
    • Starr, Horace C., House and Carriage Barns (Elyria / Lorain)
    • St. Ladislaus Roman Catholic Church (Lorain / Lorain)
    • St. Mary's Catholic School (Elyria / Lorain)
    • St. Mary's Roman Catholic Church (Elyria / Lorain)
    • Union Church (Kipton / Lorain)
    • United Church of Huntington (Wellington / Lorain)
    • U.S. Post Office (Lorain / Lorain)
    • U.S. Post Office (Elyria / Lorain)
    • Wadsworth, Benjamin, House (Wellington / Lorain)
    • Washington Avenue Historic District (Elyria / Lorain)
    • Washington Terrace Apartments (Elyria / Lorain)
    • Webber, A. R., House (Elyria / Lorain)
    • Wellington Center Historic District (Wellington / Lorain)
    • Wellington Historic District (Wellington / Lorain)
    • Westervelt Hall (Oberlin / Lorain)
    • West House (Wellington / Lorain)
    • Wilber, J. B., House (Wellington / Lorain)
    • Williams, Henry Harrison, House (Avon / Lorain)
    • Wilson-Falkner-Baldauf House (Avon / Lorain)
    • Wooster Block (Elyria / Lorain)
    • Ashland Avenue Baptist Church (Toledo / Lucas)
    • Berdan Building (Toledo / Lucas)
    • Birckhead Place Historic District (Toledo / Lucas)
    • Birmingham Historic District (Toledo / Lucas)
    • B'nai Israel Synagogue (Toledo / Lucas)
    • Brand, R., and Company (Toledo / Lucas)
    • Brandville School (Oregon / Lucas)
    • Bronson Place (Toledo / Lucas)
    • Burt's Theater (Toledo / Lucas)
    • Bush Street Historic District (Toledo / Lucas)
    • Central YMCA (Toledo / Lucas)
    • Columbian House (Waterville / Lucas)
    • Commodore Perry Hotel (Toledo / Lucas)
    • Craft Master Building (Toledo / Lucas)
    • DeVilbiss Manufacturing Building (Toledo / Lucas)
    • East Side Commercial Block (Toledo / Lucas)
    • East Toledo Historic District (Toledo / Lucas)
    • East Toledo Main Street Historic District (Toledo / Lucas)
    • Eckenrode And Breisach Houses (Maumee / Lucas)
    • Englewood Historic District (Toledo / Lucas)
    • Fallen Timbers Battlefield (Maumee / Lucas)
    • First Church of Christ, Scientist (Toledo / Lucas)
    • First Presbyterian Church Of Maumee Chapel (Maumee / Lucas)
    • Forsythe-Puhl House (Maumee / Lucas)
    • Fort Industry Square (Toledo / Lucas)
    • Fort Miamis Site (Maumee / Lucas)
    • Gendron, Peter, House (Toledo / Lucas)
    • Gillett-Shoemaker-Welsh House (Waterville / Lucas)
    • Governor's Inn (Maumee / Lucas)
    • Griswold, Peck, House (Maumee / Lucas)
    • Hanson House (Maumee / Lucas)
    • Haskins, Liberty Whitcomb, House (Waterville / Lucas)
    • Hillcrest Hotel (Toledo / Lucas)
    • House Of Four Pillars (Maumee / Lucas)
    • Hull, Isaac, Store (Maumee / Lucas)
    • Hull-Wolcott House (Maumee / Lucas)
    • Huron-Superior Streets Warehouse-Produce Historic District (Toledo / Lucas)
    • Interurban Bridge (Waterville / Lucas)
    • Inverness Club (Toledo / Lucas)
    • Ira Apartments (Toledo / Lucas)
    • Isham, John, Farmstead (Waterville / Lucas)
    • Isham, John, House (Waterville / Lucas)
    • Landers Brothers Company Building (Toledo / Lucas)
    • Lasalle, Koch and Company Department Store (Toledo / Lucas)
    • Libbey, Edward D., House (Toledo / Lucas)
    • Libbey, Edward Drummond, High School (Toledo / Lucas)
    • Lucas County Courthouse and Jail (Toledo / Lucas)
    • Lucas County Hospital and Nurse's Home (Toledo / Lucas)
    • Ludwig, Isaac R., Historical Mill (Providence / Lucas)
    • Madison Avenue Historic District (Toledo / Lucas)
    • Madison Avenue Historic District (Toledo / Lucas)
    • Madison Avenue Historic District Superior Street (Boundary Increase) (Toledo / Lucas)
    • Manhattan Building (Toledo / Lucas)
    • Maumee Historic District (Maumee / Lucas)
    • Maumee Sidecut (Maumee / Lucas)
    • Maumee Theater (Maumee / Lucas)
    • Maumee Uptown Historic District (Maumee / Lucas)
    • Meister Apartments, The (Toledo / Lucas)
    • Monroe Street Commercial Buildings (Toledo / Lucas)
    • Morehouse-Downes House (Waterville / Lucas)
    • Neukom, Albert, House (Toledo / Lucas)
    • Ohio Theatre (Toledo / Lucas)
    • Old Central Post Office (Toledo / Lucas)
    • Old West End District (Toledo / Lucas)
    • Old West End Historic District (Boundary Increase/Decrease) (Toledo / Lucas)
    • Ontario Building (Toledo / Lucas)
    • Overmyer Building, The (Toledo / Lucas)
    • Philipps, Henry, House (Toledo / Lucas)
    • Pray-Starkweather House (Waterville / Lucas)
    • Providence Historic District (Providence / Lucas)
    • Pythian Castle (Toledo / Lucas)
    • Reed, Henry, Jr., House (Maumee / Lucas)
    • Riverview (Toledo / Lucas)
    • Riverview Apartments (Toledo / Lucas)
    • Saint Peter and Saint Paul Historic District-Oliver's Second addition (Toledo / Lucas)
    • Secor Hotel (Toledo / Lucas)
    • Secor, Joseph K., House (Toledo / Lucas)
    • Spicer Manufacturing Building (Toledo / Lucas)
    • Spitzer Building (Toledo / Lucas)
    • Spring Grove Historic District (Toledo / Lucas)
    • Standart-Simmons Hardware Company (Toledo / Lucas)
    • St. Ann Roman Catholic Church Complex (Toledo / Lucas)
    • St. Clair Street Historic District (Toledo / Lucas)
    • St. Clair Street Historic District (Boundary Increase-Decrease) (Toledo / Lucas)
    • St. Patrick's Catholic Church (Toledo / Lucas)
    • St. Paul's United Methodist Church (Toledo / Lucas)
    • Succesful Sales (Toledo / Lucas)
    • Sumner Street Bridge (Toledo / Lucas)
    • The Broer-Freeman Building (Toledo / Lucas)
    • Toledo Central Business Historic District (Toledo / Lucas)
    • Toledo City Market (Toledo / Lucas)
    • Toledo City Market (Toledo / Lucas)
    • Toledo Club (Toledo / Lucas)
    • Toledo Harbor Light (Toledo / Lucas)
    • Toledo News Bee Building (Toledo / Lucas)
    • Toledo Olde Towne Historic District (Toledo / Lucas)
    • Toledo Traction Company Power Station (Toledo / Lucas)
    • Toledo Yacht Club (Toledo / Lucas)
    • Trinity Episcopal Church (Toledo / Lucas)
    • United States Courthouse and Custom House (Toledo / Lucas)
    • Uptown Toledo Historic District (Toledo / Lucas)
    • Valentine Theater Building (Toledo / Lucas)
    • Vistula Historic District (Toledo / Lucas)
    • Waterville Commercial District (Waterville / Lucas)
    • Webster School (Toledo / Lucas)
    • Westmoreland Historic District (Toledo / Lucas)
    • West Sister Island Light (Toledo / Lucas)
    • Wheeler Block (Toledo / Lucas)
    • Woodlawn Cemetery (Toledo / Lucas)
    • Wright, Dr. John A., House (Toledo / Lucas)
    • Yondota Historic District (Toledo / Lucas)
    • Cary Village Site (Plain City / Madison)
    • Farmers National Bank (Plain City / Madison)
    • First United Methodist Church (London / Madison)
    • London Commercial Business Historic District (London / Madison)
    • Madison County Courthouse (London / Madison)
    • Mount Sterling Historic District (Mount Sterling / Madison)
    • Price Corners (Plain City / Madison)
    • Red Brick Tavern (Lafayette / Madison)
    • Skunk Hill Mounds (West Jefferson / Madison)
    • Swetland House (London / Madison)
    • Wilson, Valentine, House (Somerford / Madison)
    • Alliance Clay Product Company (Alliance / Mahoning)
    • Anderson, Judge William Shaw, House (Austintown / Mahoning)
    • Arlington Avenue District (Youngstown / Mahoning)
    • Austintown Log House (Youngstown / Mahoning)
    • Baltimore & Ohio Railroad Terminal (Youngstown / Mahoning)
    • Burt Building (Youngstown / Mahoning)
    • Butler Institute Of American Art (Youngstown / Mahoning)
    • Central Tower Building (Youngstown / Mahoning)
    • City Hall Annex (Youngstown / Mahoning)
    • Crandall Park-Fifth Avenue Historic District (Youngstown / Mahoning)
    • Damascus Grade School (Damascus / Mahoning)
    • Erie Terminal Building-Commerce Plaza Building (Youngstown / Mahoning)
    • Federal Building (Youngstown / Mahoning)
    • First National Bank Building (Youngstown / Mahoning)
    • Forest Glen Estates Historic District (Boardman Township / Mahoning)
    • Forest Lawn Memorial Park (Boardman / Mahoning)
    • Gallagher Building (Youngstown / Mahoning)
    • Helen Chapel (Youngstown / Mahoning)
    • Hopewell Furnace Site (Struthers / Mahoning)
    • Idora Park (Youngstown / Mahoning)
    • Idora Park Merry-Go-Round (Youngstown / Mahoning)
    • Jay's Lunch (Youngstown / Mahoning)
    • Jones Hall, Youngstown State University (Youngstown / Mahoning)
    • Kirtland, Jared P., House (Poland / Mahoning)
    • Kress Building (Youngstown / Mahoning)
    • Lake Hamilton Dam (Struthers / Mahoning)
    • Lanterman Mill (Youngstown / Mahoning)
    • Legal Arts Centre (Youngstown / Mahoning)
    • Liberty Theatre (Youngstown / Mahoning)
    • Lowellville Railroad Station (Lowellville / Mahoning)
    • Mahoning County Courthouse (Youngstown / Mahoning)
    • Mahoning National Bank Building (Youngstown / Mahoning)
    • Maple-Dell (Salem / Mahoning)
    • Masonic Temple (Youngstown / Mahoning)
    • McCrory Building (Youngstown / Mahoning)
    • McGuffey, William H., Boyhood Home Site (Coitsville Township / Mahoning)
    • McKelvey-Higbee Co. Buildings (Youngstown / Mahoning)
    • McMillan, Reuben, Free Library (Youngstown / Mahoning)
    • Mill Creek Park Historic District (Youngstown / Mahoning)
    • Mill Creek Park Suspension Bridge (Youngstown / Mahoning)
    • Neff, Conrad, House (Canfield / Mahoning)
    • Newport Village Allotment Historic District (Boardman / Mahoning)
    • Newton, Judge Eben, House (Canfield / Mahoning)
    • Ohio One-Ohio Edison (Youngstown / Mahoning)
    • Old Mahoning County Courthouse (Canfield / Mahoning)
    • Our Lady of Mount Carmel Church (Youngstown / Mahoning)
    • Peggy Ann Building (Youngstown / Mahoning)
    • Poland Center School (Poland / Mahoning)
    • Rayen School (Youngstown / Mahoning)
    • Realty Building (Youngstown / Mahoning)
    • Renner, George J., Jr., House (Youngstown / Mahoning)
    • Republic Iron and Steel Office Building (Youngstown / Mahoning)
    • Ruggles, Charles, House (Canfield / Mahoning)
    • Schulte-United Building-G.C. Murphy's Building (Youngstown / Mahoning)
    • Sebring, Frank, House (Sebring / Mahoning)
    • Southern Park Stable (Boardman / Mahoning)
    • South Main Street District (Poland / Mahoning)
    • South Main Street District (Boundary Increase) (Poland / Mahoning)
    • Stambaugh Building (Youngstown / Mahoning)
    • Stambaugh, Henry H., Memorial Auditorium (Youngstown / Mahoning)
    • State Theater (Youngstown / Mahoning)
    • St. James Episcopal Church (Boardman / Mahoning)
    • St. John's Episcopal Church (Youngstown / Mahoning)
    • Strouss-Hirschberg Company (Youngstown / Mahoning)
    • Tod Homestead Cemetery Gate (Youngstown / Mahoning)
    • Vaughn, Daniel, Homestead (Lake Milton / Mahoning)
    • Warner Theater (Youngstown / Mahoning)
    • Wells Building (Youngstown / Mahoning)
    • Welsh Congregational Church (Youngstown / Mahoning)
    • West Federal Street Young Men’s Christian Association (Youngstown / Mahoning)
    • White Bridge (Poland Village / Mahoning)
    • Wick Avenue Historic District (Youngstown / Mahoning)
    • Wick Avenue Historic District (Boundary Decrease) (Youngstown / Mahoning)
    • Wick Building (Youngstown / Mahoning)
    • Wick Park Historic District (Youngstown / Mahoning)
    • Wick Park Historic District (Boundary Increase) (Youngstown / Mahoning)
    • Youngstown Foundry and Machine East Boardman Works (Youngstown / Mahoning)
    • Youngstown Sheet and Tube Company Housing (Campbell / Mahoning)
    • YWCA Building (Youngstown / Mahoning)
    • Bretz Farm (Morrall / Marion)
    • Caledonia Bowstring Bridge (Caledonia / Marion)
    • Caledonia Public Square and North Water Street Historic District (Caledonia / Marion)
    • Harding Tomb (Marion / Marion)
    • Harding, Warren G., House (Marion / Marion)
    • Hotel Harding (Marion / Marion)
    • King, George W., Mansion-Etowah (Marion / Marion)
    • Marion Catholic School (Marion / Marion)
    • Marion Cemetery Receiving Vault (Marion / Marion)
    • Marion County Courthouse (Marion / Marion)
    • Marion County Telephone Company Building (Marion / Marion)
    • Marion Downtown Historic District (Marion / Marion)
    • Marion Township Sub-District #8 School (Marion / Marion)
    • Marion Women's Club Home (Marion / Marion)
    • Memorial United Methodist Church (Caledonia / Marion)
    • Old US Post Office (Marion / Marion)
    • Palace Theater (Marion / Marion)
    • Soldiers' and Sailors' Memorial Chapel (Marion / Marion)
    • Temple and Masonic Block Buildings (Caledonia / Marion)
    • Wyatt's Tavern-Fort Morrow Site (Waldo / Marion)
    • Black River Viaduct, Baltimore And Ohio Railroad (Lodi / Medina)
    • Blake, H. G., House (Medina / Medina)
    • Blakslee, Burritt, House (Medina / Medina)
    • Brunswick Town Hall and School (Brunswick / Medina)
    • Burr, George, House (Lodi / Medina)
    • Chandler, Matthew, House (Sharon Center / Medina)
    • Cook, Zimri, House (Lester / Medina)
    • Frank, Charles, House And Store (Valley City / Medina)
    • Gayer, Jacob, House (Medina / Medina)
    • Hulburt, Halsey, Homestead (Seville / Medina)
    • King-Phillips-Deibel House (Medina / Medina)
    • McDowell, R.M. and Elizabeth, House (Medina / Medina)
    • Medfair Heights Apartment Historic District (Medina / Medina)
    • Medina County Courthouse (Medina / Medina)
    • Medina Farmers Exchange Co. (Medina / Medina)
    • Medina Masonic Temple and Medina Theater (Medina / Medina)
    • Medina Public Square Historic District (Medina / Medina)
    • Munson, Judge Albert, House (Medina / Medina)
    • Paleo Crossing Site (Sharon Center / Medina)
    • Parmelee House (Valley City / Medina)
    • Root, A. I. And E. R., Homestead (Medina / Medina)
    • Seville Inn (Seville / Medina)
    • Seville Jail (Seville / Medina)
    • Seymour, William H., House (Weymouth / Medina)
    • Sharon Center Public Square Historic District (Sharon Center / Medina)
    • Spring Grove Cemetery (Medina / Medina)
    • St. Mark's Episcopal Church (Wadsworth / Medina)
    • St. Martin's Catholic Church (Valley City / Medina)
    • St. Paul's Episcopal Church (Medina / Medina)
    • United States Post Office (Medina / Medina)
    • Universalist Church Of Westfield Center (Westfield Center / Medina)
    • Wadsworth Downtown Historic District (Wadsworth / Medina)
    • Wheeling and Lake Erie Railroad Depot (Lodi / Medina)
    • York United Methodist Church (Mallet Creek / Medina)
    • Buffington Island (Pomeroy / Meigs)
    • Downing, John, Jr., House (Middleport / Meigs)
    • Grant, William H., House (Middleport / Meigs)
    • Meigs County Fairgrounds, Grandstand and Racetrack (Rock Springs / Meigs)
    • Middleport Public Library (Middleport / Meigs)
    • Mound Cemetery Mound (Chester / Meigs)
    • Old Meigs County Courthouse And Chester Academy (Chester / Meigs)
    • Pomeroy Historic District (Pomeroy / Meigs)
    • Pomeroy Historic District (Boundary Increase) (Pomeroy / Meigs)
    • Reeves Mound (Alfred / Meigs)
    • Cassella Catholic Church and Rectory (Cassella / Mercer)
    • Celina Main Street Commercial Historic District (Celina / Mercer)
    • Chickasaw School and Rectory (Chickasaw / Mercer)
    • Coldwater Catholic Church Complex (Coldwater / Mercer)
    • Fort Recovery Site (Fort Recovery / Mercer)
    • Gast, Matthias, House and General Store (Maria Stein / Mercer)
    • Godfrey, Sen. Thomas J., House (Celina / Mercer)
    • Grand Lake St. Marys Lighthouse (Celinda / Mercer)
    • Gruenwald Convent (Cassella / Mercer)
    • Immaculate Conception Catholic Church Complex (Celina / Mercer)
    • Maria Stein Catholic Church and Rectory (Maria Stein / Mercer)
    • Maria Stein Convent (Maria Stein / Mercer)
    • Mendon Town Hall (Mendon / Mercer)
    • Morvilius Opera House (Fort Recovery / Mercer)
    • Otis Hospital (Celina / Mercer)
    • Philothea Catholic Church and Priest House (Philothea / Mercer)
    • Riley, Calvin E., House (Celina / Mercer)
    • St. Aloysius Catholic Church (Carthagena / Mercer)
    • St. Anthony Catholic Church, Padua (St. Anthony / Mercer)
    • St. Bernard Catholic Church and Rectory (Burketsville / Mercer)
    • St. Charles Seminary and Chapel (Carthagena / Mercer)
    • St. Francis Catholic Church and Rectory (Cranberry Prairie / Mercer)
    • St. Henry Catholic Church (St. Henry / Mercer)
    • St. Joseph Catholic Church and Rectory (St. Joe / Mercer)
    • St. Paul's Catholic Church and Rectory (Sharpsburg / Mercer)
    • St. Peter Catholic Church and Rectory (St. Peter / Mercer)
    • St. Rose Catholic Church Complex (St. Rose / Mercer)
    • St. Sebastian Catholic Church and Rectory (St. Sebastian / Mercer)
    • St. Wendelin Catholic Church, School, and Rectory (Wendelin / Mercer)
    • Wallischeck Homestead (Fort Recovery / Mercer)
    • African Jackson Cemetery (Piqua / Miami)
    • Arrowston (Piqua / Miami)
    • Baumgardner, William, House and Farm Buildings (New Carlisle / Miami)
    • Bradford Junction Interlocking Tower (Bradford / Miami)
    • Casstown Lutheran Stone Church (Casstown / Miami)
    • Covington Historic Government Building (Covington / Miami)
    • Culbertson, Robert, House (Troy / Miami)
    • Detrick Milling and Distilling Company (Tipp City / Miami)
    • Dunlap, William K., House (Troy / Miami)
    • Dye, John Minor, Stone House (Troy / Miami)
    • Eldean Covered Bridge (Troy / Miami)
    • Eldean Covered Bridge (Troy / Miami)
    • Elizabeth Township Rural Historic District (Casstown / Miami)
    • First Presbyterian Church (Troy / Miami)
    • Fort Piqua Hotel (Piqua / Miami)
    • Hayner, Mary Jane, House (Troy / Miami)
    • Hobart Circle Historic District (Troy / Miami)
    • Hobart, E. A., House (Troy / Miami)
    • Hobart, William, Vacation House (Troy / Miami)
    • House at 1022 West Main Street (Troy / Miami)
    • House at 121 South Ridge (Troy / Miami)
    • House at 129 South Ridge (Troy / Miami)
    • House at 145 South Ridge (Troy / Miami)
    • House at 203 Penn Road (Troy / Miami)
    • Iddings, Benjamin, Log House (Troy / Miami)
    • Lockington Locks Historical Area (Lockington / Miami)
    • McKinley School (West Milton / Miami)
    • Miami County Courthouse and Power Station (Troy / Miami)
    • Newberry Township School (Bradford / Miami)
    • Old Tippecanoe Main Street Historic District (Tipp City / Miami)
    • Overfield Tavern (Troy / Miami)
    • Piqua-Caldwell Historic District (Piqua / Miami)
    • Piqua High School (Piqua / Miami)
    • Piqua Historical Area State Memorial (Piqua / Miami)
    • Plainview Farm (Casstown / Miami)
    • Pleasant Hill United Church of Christ (Pleasant Hill / Miami)
    • Rial, York, House (Piqua / Miami)
    • Saunders, Elizabeth Sheets, Farm (Casstown / Miami)
    • Saunders Seed Company (Tipp City / Miami)
    • Sheets, Andrew, House (Elizabeth Township / Miami)
    • Staley Farm (Brandt / Miami)
    • Troy Public Square (Troy / Miami)
    • Twin Arch Stone Culvert (Troy / Miami)
    • Weddle, Callahill and Priscilla, House (Troy / Miami)
    • Williams, Judge Henry, House (Troy / Miami)
    • Zollinger, S., Company Building (Piqua / Miami)
    • First United Methodist Church (Woodsfield / Monroe)
    • Foreaker Bridge (Graysville / Monroe)
    • Hollister-Parry House (Woodsfield / Monroe)
    • Kindleberger, Frederick, Stone House and Barn (Clarington / Monroe)
    • Knowlton Covered Bridge (Rinards Mills / Monroe)
    • Monroe Bank (Woodsfield / Monroe)
    • Monroe County Courthouse (Woodsfield / Monroe)
    • Monroe Theatre (Woodsfield / Monroe)
    • Mooney, William C., House (Woodsfield / Monroe)
    • Ring, Walter, House and Mill Site (Graysville / Monroe)
    • Salem Church (Sardis / Monroe)
    • Antioch Temple (Dayton / Montgomery)
    • Arnold Homestead (Dayton / Montgomery)
    • Aullwood House and Garden (Dayton / Montgomery)
    • Ausenbaugh-McElhenny House (Dayton / Montgomery)
    • Beard, John, Farm (Vandalia / Montgomery)
    • Belville-Maxwell House (Centerville / Montgomery)
    • Biltmore Hotel (Dayton / Montgomery)
    • Bimm Fireproof Warehouse (Dayton / Montgomery)
    • Bixler, George, Farm (Brookville / Montgomery)
    • Bombeck, Erma, House (Centerville / Montgomery)
    • Bossler, Marcus, House (Dayton / Montgomery)
    • Bradford, Robert, House (Centerville / Montgomery)
    • Brooks, James, House (Dayton / Montgomery)
    • Brown, Samuel N., House (Dayton / Montgomery)
    • Bull, Jonah, House (Dayton / Montgomery)
    • Carlisle Fort (Germantown / Montgomery)
    • Centerville Historic District (Centerville / Montgomery)
    • Central Avenue Historic District (Dayton / Montgomery)
    • Central Branch, National Home for Disabled Volunteer Soldiers (Dayton / Montgomery)
    • Classic Theater (Dayton / Montgomery)
    • College Hill Historic District (Dayton / Montgomery)
    • Commercial Building (Dayton / Montgomery)
    • Conover Building (Dayton / Montgomery)
    • Dayton Arcade (Dayton / Montgomery)
    • Dayton Art Institute (Dayton / Montgomery)
    • Dayton Aviation Heritage National Historical Park (Dayton / Montgomery)
    • Dayton Canoe Club (Dayton / Montgomery)
    • Dayton Country Club (Dayton / Montgomery)
    • Dayton Daily News Building (Dayton / Montgomery)
    • Dayton Fire Department Station No. 16 (Dayton / Montgomery)
    • Dayton Fire Station No. 14 (Dayton / Montgomery)
    • Dayton Motor Car Company Historic District (Dayton / Montgomery)
    • Dayton Power and Light Building Group (Dayton / Montgomery)
    • Dayton Stove and Cornice Works (Dayton / Montgomery)
    • Dayton Terra-Cotta Historic District (Dayton / Montgomery)
    • Dayton View Historic District (Dayton / Montgomery)
    • Dayton View Triangle Historic District (Dayton / Montgomery)
    • Dayton Women's Club (Dayton / Montgomery)
    • Dayton Young Men's Christian Association Building (Dayton / Montgomery)
    • Deeds' Barn (Kettering / Montgomery)
    • Deeds Carillon (Dayton / Montgomery)
    • Deerwood Farm (Dayton / Montgomery)
    • Delco Building (Dayton / Montgomery)
    • Downtown Dayton Historic District (Dayton / Montgomery)
    • Dunbar Historic District (Dayton / Montgomery)
    • Dunbar, Paul Laurence, House (Dayton / Montgomery)
    • Duncarrick (Dayton / Montgomery)
    • Eagles Building (Dayton / Montgomery)
    • East Second Street District (Dayton / Montgomery)
    • East Third Street Historic District (Dayton / Montgomery)
    • Emmanuel's Evangelical Lutheran Church (Germantown / Montgomery)
    • Engineers Club of Dayton (Dayton / Montgomery)
    • Exposition Hall, Montgomery County Fairgrounds (Dayton / Montgomery)
    • Fire Blocks Historic District (Dayton / Montgomery)
    • First Lutheran Church (Dayton / Montgomery)
    • Flory, Joseph, House (Clayton / Montgomery)
    • Fox Hollow (Washington Township / Montgomery)
    • Germantown Covered Bridge (Germantown / Montgomery)
    • Gilbert, Philip E., Houses (Dayton / Montgomery)
    • Gottschall, Oscar M., House (Dayton / Montgomery)
    • Grafton-Rockwood Historic District (Dayton / Montgomery)
    • Grant-Deneau Tower (Dayton / Montgomery)
    • Graphic Arts Building (Dayton / Montgomery)
    • Gummer House (Dayton / Montgomery)
    • Gunckel's Town Plan Historic District (Germantown / Montgomery)
    • Hanitch-Huffman House (Dayton / Montgomery)
    • Hawthorn Hill (Oakwood / Montgomery)
    • Holy Cross Lithuanian Roman Catholic Church (Dayton / Montgomery)
    • Huffman Historic District (Dayton / Montgomery)
    • Incinerator Site (Dayton / Montgomery)
    • Independent Order of Oddfellows, Dayton Lodge No. 273 (Dayton / Montgomery)
    • Insco Apartments Building (Dayton / Montgomery)
    • Jacob's Church (Miamisburg / Montgomery)
    • Joyce, Jacob O., House (Dayton / Montgomery)
    • Julienne Girls Catholic High School (Dayton / Montgomery)
    • Kellog, Ethol, House (Centerville / Montgomery)
    • Kelly Family Home (Dayton / Montgomery)
    • Kemp, Lewis, House (Dayton / Montgomery)
    • Kenilworth Avenue Historic District (Dayton / Montgomery)
    • Kettering, Charles F., House (Kettering / Montgomery)
    • Koehne-Poast Farm (Germantown / Montgomery)
    • Kossuth Colony Historic District (Dayton / Montgomery)
    • Krug House (Union / Montgomery)
    • Kuhns, Benjamin F., Building (Dayton / Montgomery)
    • Lafee Building (Dayton / Montgomery)
    • Lichliter Mound And Village Site (Dayton / Montgomery)
    • Linden Community and Recreation Center (Dayton / Montgomery)
    • Lindsey Building (Dayton / Montgomery)
    • Long-Mueller House (Kettering / Montgomery)
    • Long-Romspert House (Oakwood / Montgomery)
    • Market Square (Miamisburg / Montgomery)
    • Martindale, Samuel, House (Englewood / Montgomery)
    • McCormick Manufacturing Company Building (Dayton / Montgomery)
    • McPherson Town Historic District (Dayton / Montgomery)
    • Memorial Hall (Dayton / Montgomery)
    • Miami-Erie Canal Lock No. 70 (Huber Heights / Montgomery)
    • Miamisburg Mound (Miamisburg / Montgomery)
    • Miami Valley Golf Course and Clubhouse (Dayton / Montgomery)
    • Miller, Daniel, House (Dayton / Montgomery)
    • Montgomery County Courthouse (Dayton / Montgomery)
    • Mumma, Jacob H. W., House (Dayton / Montgomery)
    • Mutual Home & Savings Association Building (Dayton / Montgomery)
    • Newcom House (Dayton / Montgomery)
    • Normandy Farms (Centerville / Montgomery)
    • Ohmer, Nicholas, House (Dayton / Montgomery)
    • Old Post Office And Federal Building (Dayton / Montgomery)
    • O. P. Boyer’s and Sons Funeral Home (Dayton / Montgomery)
    • Oregon Historic District (Dayton / Montgomery)
    • Pease Homestead (Centerville / Montgomery)
    • Pollack, Isaac, House (Dayton / Montgomery)
    • Pretzinger, Rudolph, House (Dayton / Montgomery)
    • Red Oak-Sherman, William C., House (Dayton / Montgomery)
    • Reynolds, John R., House (Dayton / Montgomery)
    • Rohr, David, Mansion And Carriage House (Germantown / Montgomery)
    • Rubicon Farm (Dayton / Montgomery)
    • Sachs and Pruden Ale Company Building (Dayton / Montgomery)
    • Sacred Heart Church (Dayton / Montgomery)
    • Saint Anne's Hill Historic District (Dayton / Montgomery)
    • Salem Bear Creek Church, Salem Evangelical Lutheran Church (Germantown / Montgomery)
    • Santa Clara Business Historic District (Dayton / Montgomery)
    • Schantz, Adam Sr., House (Oakton / Montgomery)
    • Schantz Park Historic District (Oakwood / Montgomery)
    • Schriber, Hyman, Building (Dayton / Montgomery)
    • Schuter Carpenter Shop and House (West Carrollton / Montgomery)
    • Sears, Roebuck and Company (Trotwood / Montgomery)
    • Shawen Acres (Dayton / Montgomery)
    • Shuey's Mill (Germantown / Montgomery)
    • Sig's General Store (Dayton / Montgomery)
    • Skywood Farms (Centerville / Montgomery)
    • Smith, Edwin, House (Dayton / Montgomery)
    • Southern Ohio Lunatic Asylum (Dayton / Montgomery)
    • South Park Historic District (Dayton / Montgomery)
    • South Park Historic District (Boundary Increase) (Dayton / Montgomery)
    • Spitler, Samuel, House (Brookville / Montgomery)
    • Squirrel-Forrest Historic District (Dayton / Montgomery)
    • St. Adalbert Polish Catholic Church (Dayton / Montgomery)
    • Steele's Hill-Grafton Hill Historic District (Additional Documentation) (Dayton / Montgomery)
    • Steele's Hill-Grafton Hill Historic District (Boundary Increase) (Dayton / Montgomery)
    • Stengel, John S., House (Dayton / Montgomery)
    • Stivers High School (Dayton / Montgomery)
    • St. Mary Roman Catholic Church (Dayton / Montgomery)
    • St. Mary's Hall, University Of Dayton (Dayton / Montgomery)
    • St. Paul Evangelical Lutheran Church and Parish Hall (Dayton / Montgomery)
    • Stump, John, House And Mill (Germantown / Montgomery)
    • Summit Street Young Women's Christian Association (YWCA) (Dayton / Montgomery)
    • Taylorsville Canal Inn (Dayton / Montgomery)
    • Trailsend (Kettering / Montgomery)
    • Traxler Mansion (Dayton / Montgomery)
    • Trotwood Railroad Station and Depot (Trotwood / Montgomery)
    • United Brethren Publishing House (Dayton / Montgomery)
    • Unit III, Dayton Project (Dayton / Montgomery)
    • Victory Theater Building (Dayton / Montgomery)
    • Walters, Dr. Jefferson A., House (Dayton / Montgomery)
    • Watkins House (Centerville / Montgomery)
    • Weber House (Miamisburg / Montgomery)
    • Westbrock Funeral Home (Dayton / Montgomery)
    • West Third Street Historic District (Dayton / Montgomery)
    • Weustoff and Getz Company (Dayton / Montgomery)
    • Wolf Creek Mound (Trotwood / Montgomery)
    • Women's Christian Association (Dayton / Montgomery)
    • Woodland Cemetery Association of Dayton Historic District (Dayton / Montgomery)
    • Woodland Cemetery Gateway, Chapel And Office (Dayton / Montgomery)
    • Wright Company Factory (Dayton / Montgomery)
    • Wright Cycle Company-Wright and Wright Printing Offices (Dayton / Montgomery)
    • Wright Flyer III (Dayton / Montgomery)
    • Wright Library (Dayton / Montgomery)
    • Wright, Orville, Laboratory (Dayton / Montgomery)
    • Adams Covered Bridge (Malta / Morgan)
    • Barkhurst Mill Covered Bridge (Chesterhill / Morgan)
    • Big Bottom Massacre Site (Stockport / Morgan)
    • Helmick Mill Covered Bridge (Malta / Morgan)
    • McConnelsville Historic District (McConnelsville / Morgan)
    • Rock Hollow School (Ringgold / Morgan)
    • Benedict, Reuben, House (Marengo / Morrow)
    • Brown, Samuel, P., House (Fulton / Morrow)
    • Chester Town Hall (Chesterville / Morrow)
    • Chesterville Methodist Church (Chesterville / Morrow)
    • Exchange Hotel (Cardington / Morrow)
    • Floral Hall (Mount Gilead / Morrow)
    • Jarvis House (Chesterville / Morrow)
    • Levering Hall (Mount Gilead / Morrow)
    • Miles, Enos, House (Chesterville / Morrow)
    • Morrow County Courthouse And Jail (Mount Gilead / Morrow)
    • Old Bartlett and Goble Store (Chesterville / Morrow)
    • Old Union School (Chesterville / Morrow)
    • Sears, A. B., House (Chesterville / Morrow)
    • Trimble, James S., House (Mount Gilead / Morrow)
    • U.S. Post Office (Chesterville / Morrow)
    • Wood Commercial Building (Chesterville / Morrow)
    • Achauer-Linser House and Brewery Complex (Zanesville / Muskingum)
    • Adams, George W., House (Trinway / Muskingum)
    • Adena Court Apartments (Zanesville / Muskingum)
    • Alameda Apartments (Zanesville / Muskingum)
    • Arlington Hotel (Zanesville / Muskingum)
    • Baker Brothers Wholesale Grocery (Zanesville / Muskingum)
    • Baltimore and Ohio Depot (Zanesville / Muskingum)
    • Baughman Memorial Park (Frazeysburg / Muskingum)
    • Belt Line and New York Central Freight House (Zanesville / Muskingum)
    • Black-Elliott Block (Zanesville / Muskingum)
    • Blocksom-Rolls House (Zanesville / Muskingum)
    • Brendel, Charles, House (Zanesville / Muskingum)
    • Brighton-Drydon Historic District (Zanesville / Muskingum)
    • Buckingham-Petty House (Duncan Falls / Muskingum)
    • Christman, Nicholas, House (Zanesville / Muskingum)
    • Christy, Howard Chandler, Art Studio (Blue Rock / Muskingum)
    • Clossman Hardware Store (Zanesville / Muskingum)
    • Crescent Hill (Dresden / Muskingum)
    • Denison, William, House (Adamsville / Muskingum)
    • Downtown Zanesville Historic District (Zanesville / Muskingum)
    • Dresden Suspension Bridge (Dresden / Muskingum)
    • Emery, Abram, House (Zanesville / Muskingum)
    • Factory Site (Ironspot / Muskingum)
    • Fairmont Avenue Historic District (Zanesville / Muskingum)
    • Five Mile House (Zanesville / Muskingum)
    • Galigher, James, House (Zanesville / Muskingum)
    • Glenn, John, Boyhood Home (New Concord / Muskingum)
    • Gorsuch, Ernest J., House (Zanesville / Muskingum)
    • Grant School (Zanesville / Muskingum)
    • Hardesty, Ralph, Stone House (Norwich / Muskingum)
    • Harper-Cosgrave Block (Zanesville / Muskingum)
    • Harper, William Rainey, Log House (New Concord / Muskingum)
    • Harris, William B., House (Zanesville / Muskingum)
    • Headley Inn., Smith House And Farm (Zanesville / Muskingum)
    • Hunter, James, Stone House (Adamsville / Muskingum)
    • Johnston-Crossland House (Zanesville / Muskingum)
    • Kearns, George and Edward, Houses (Zanesville / Muskingum)
    • Lafayette Lodge No. 79 (Zanesville / Muskingum)
    • Lash, William D., House (Zanesville / Muskingum)
    • Lilienthal Building (Zanesville / Muskingum)
    • Lind Arcade (Zanesville / Muskingum)
    • Locust Site (33MU160) (Nashport / Muskingum)
    • Masonic Temple Building (Zanesville / Muskingum)
    • McClelland, Harry S., House (Zanesville / Muskingum)
    • McCully Log House (New Concord / Muskingum)
    • McIntire Terrace Historic District (Zanesville / Muskingum)
    • Mound House (Duncan Falls / Muskingum)
    • Mount Zion Presbyterian Church (Chandlersville / Muskingum)
    • Muskingum College Campus Historic District (New Concord / Muskingum)
    • Muskingum College Campus Historic District (New Concord / Muskingum)
    • Muskingum College Campus Historic District (Boundary Increase) (New Concord / Muskingum)
    • Muskingum County Courthouse And Jail (Zanesville / Muskingum)
    • Muskingum River Lock No. 10 And Canal (Zanesville / Muskingum)
    • Nashport Mound (Nashport / Muskingum)
    • New Concord-Union High School (New Concord / Muskingum)
    • Ohio Power Company (Zanesville / Muskingum)
    • Paul Hall, Muskingum College (New Concord / Muskingum)
    • Peairs Homestead (Zanesville / Muskingum)
    • Philo II Archeological District (Philo / Muskingum)
    • Pioneer School (Zanesville / Muskingum)
    • Pittsburg, Cincinnati, and St. Louis Depot (Zanesville / Muskingum)
    • Prospect Place (Trinway / Muskingum)
    • Putnam Historic District (Zanesville / Muskingum)
    • Ransbottom, C. W., House (Roseville / Muskingum)
    • Ransbottom, Edward, House (Roseville / Muskingum)
    • Ransbottom, Frank M., House (Roseville / Muskingum)
    • Ransbottom, Mort, House (Roseville / Muskingum)
    • Rider, Adam, House (Roseville / Muskingum)
    • Roseville High School (Roseville / Muskingum)
    • Salt Creek Covered Bridge (Norwich / Muskingum)
    • "S" Bridge II (New Concord / Muskingum)
    • Seborn, Frederick Augustus, House (Zanesville / Muskingum)
    • Smith, William R., House (Zanesville / Muskingum)
    • St. James Episcopal Church (Zanesville / Muskingum)
    • St. John's Evangelical Lutheran Church (Stovertown / Muskingum)
    • St. John's Lutheran Church (Zanesville / Muskingum)
    • St. Nicholas's Catholic Church (Zanesville / Muskingum)
    • Stormont, David, House (New Concord / Muskingum)
    • St. Paul's A.M.E. Church and Parsonage (Zanesville / Muskingum)
    • St. Thomas Aquinas Church (Zanesville / Muskingum)
    • Tannehill, Capt. James Boggs, House (Zanesville / Muskingum)
    • Tanner, William C., House (Zanesville / Muskingum)
    • Tavener-Sears Tavern (Mount Sterling / Muskingum)
    • US Post Office and Federal Building-Zanesville (Zanesville / Muskingum)
    • West Union School (Norwich / Muskingum)
    • West View (Zanesville / Muskingum)
    • Wiles, Perry, Grocery Company (Zanesville / Muskingum)
    • Y Bridge (Zanesville / Muskingum)
    • Zanesville YMCA (Zanesville / Muskingum)
    • Zanesville YWCA (Zanesville / Muskingum)
    • Caldwell Downtown Historic District (Caldwell / Noble)
    • Caldwell, Samuel, House (Caldwell / Noble)
    • Danford, Samuel, Farm, Church and Cemetery (Summerfield / Noble)
    • Exaltation-Elevation of the Holy Cross Church (Belle Valley / Noble)
    • Huffman Covered Bridge (Middleburg / Noble)
    • Noble County Jail and Sheriff's Office (Caldwell / Noble)
    • SHENANDOAH Crash Sites (Caldwell / Noble)
    • St. Henry Roman Catholic Church and Rectory (Harriettsville / Noble)
    • St. Mary's Church of the Immaculate Conception (Fulda / Noble)
    • Williams, Abner, Log House (Lashley / Noble)
    • Young-Shaw House (Sarahsville / Noble)
    • Andres, Charles, House (Middle Bass Island / Ottawa)
    • Carroll Township Hall (Oak Harbor / Ottawa)
    • Catawba Island Wine Company (Port Clinton / Ottawa)
    • Clemons, Alexander, House (Marblehead / Ottawa)
    • Cooke, Jay, House (Gibraltar Island / Ottawa)
    • East Point Manor (Middle Bass Island / Ottawa)
    • First Congregational Church (Marblehead / Ottawa)
    • Foster-Gram House (Put-In-Bay / Ottawa)
    • Genoa Town Hall (Genoa / Ottawa)
    • Gill-Luchsinger-Bahnsen House and Barn (Port Clinton / Ottawa)
    • Golden Eagle Wine Cellars (Middle Bass Island / Ottawa)
    • Green Island Light (Put-in-Bay / Ottawa)
    • Inselruhe (Put-in-Bay / Ottawa)
    • Island House (Port Clinton / Ottawa)
    • Johnson Island Civil War Prison and Fort Site (Danbury / Ottawa)
    • Lakeside Historic District (Lakeside / Ottawa)
    • Main Street Historic District (Genoa / Ottawa)
    • Marblehead Lighthouse (Marblehead / Ottawa)
    • Middle Bass Club Historic District (Middle Bass Island / Ottawa)
    • Mo-John, Betsy, Cabin (Port Clinton / Ottawa)
    • North Bass School (Isle St. George / Ottawa)
    • Ohio State Route 51 Bridge Over the Portage River (Elmore / Ottawa)
    • Old School Privy (Genoa / Ottawa)
    • Ottawa County Courthouse (Port Clinton / Ottawa)
    • Perry's Victory and International Peace Memorial (Put-in-Bay / Ottawa)
    • Perry's Victory and International Peace Memorial (Boundary Increase and Additional Documentation) (Put-in-Bay / Ottawa)
    • Port Clinton City Hall (Port Clinton / Ottawa)
    • South Bass Island Light (South Bass Island / Ottawa)
    • St. Thomas Episcopal Church (Port Clinton / Ottawa)
    • Union Chapel (Port Clinton / Ottawa)
    • War Of 1812 Battle Site (Mineyahta-on-the-Bay / Ottawa)
    • Wolcott, Benajah, House (Lakeside--Marblehead / Ottawa)
    • Antwerp Norfolk and Western Depot (Antwerp / Paulding)
    • Paulding County Carnegie Library (Paulding / Paulding)
    • Paulding County Courthouse (Paulding / Paulding)
    • Paulding Downtown Historic District (Paulding / Paulding)
    • Round Barn (Paulding / Paulding)
    • Bowman Mill Covered Bridge (New Reading / Perry)
    • Glenford Bank (Glenford / Perry)
    • Glenford Fort (Glenford / Perry)
    • Ludowici Roof Tile Company Historic District (New Lexington / Perry)
    • Mitchell, Randolph, House (New Reading / Perry)
    • New Straitsville School (New Straitsville / Perry)
    • Parks Covered Bridge (Chalfunts / Perry)
    • Perry County Courthouse and Jail (New Lexington / Perry)
    • Saint Joseph's Catholic Church (Somerset / Perry)
    • Shawnee Historic District (Shawnee / Perry)
    • Sheridan House (Somerset / Perry)
    • Somerset Historic District (Somerset / Perry)
    • West School (Crooksville / Perry)
    • Whitmer, Soloman, House (Thornville / Perry)
    • Anderson, William Marshall, House (Circleville / Pickaway)
    • Arledge Mounds I and II (Circleville / Pickaway)
    • Ashville Depot (Ashville / Pickaway)
    • Bazore Mill (Williamsport / Pickaway)
    • Bellevue (Kingston / Pickaway)
    • Black, Joseph, Farmhouse (Circleville / Pickaway)
    • Bulen, Granville M., House and Farm Complex (Lockbourne / Pickaway)
    • Circleville High School (Circleville / Pickaway)
    • Circleville Historic District (Circleville / Pickaway)
    • Clemmons, W.C., Mound (Fox / Pickaway)
    • Fleming-Hoffman Farm (Circleville / Pickaway)
    • Fridley-Oman Farm (Marcy / Pickaway)
    • Gill-Morris Farm (Circleville / Pickaway)
    • Gregg-Crites Octagon House (Circleville / Pickaway)
    • Horn Mound (Tarlton / Pickaway)
    • Horsey-Barthelmas Farm (Circleville / Pickaway)
    • Lawndale Farm Complex (Circleville / Pickaway)
    • Luthor List Mound (Circleville / Pickaway)
    • McCrea, Matthew, House (Circleville / Pickaway)
    • Memorial Hall (Circleville / Pickaway)
    • Morris House (Circleville / Pickaway)
    • Mount Oval (Circleville / Pickaway)
    • Ohio and Erie Canal Southern Descent Historic District (Ashville / Pickaway)
    • Perrill-Goodman Farm House (Groveport / Pickaway)
    • Peters, Stevenson, House (Circleville / Pickaway)
    • Redlands (Circleville / Pickaway)
    • Renick Farm (South Bloomfield / Pickaway)
    • Saint Philip's Episcopal Church (Circleville / Pickaway)
    • Scioto Township District No. 2 Schoolhouse (Orient / Pickaway)
    • Shack, The (Williamsport / Pickaway)
    • Tick Ridge Mound District (Williamsport / Pickaway)
    • Walling, Ansel T., House (Circleville / Pickaway)
    • Watt-Groce-Fickhardt House (Circleville / Pickaway)
    • Eager Inn (Morgantown / Pike)
    • Friendly Grove (Piketon / Pike)
    • Jones-Cutler House (Jasper / Pike)
    • Piketon Historic District (Piketon / Pike)
    • Piketon Mounds (Piketon / Pike)
    • Scioto Township Works I (Wakefield / Pike)
    • Vanmeter Stone House and Outbuildings (Piketon / Pike)
    • Waverly Canal Historic District (Waverly / Pike)
    • Atwater Congregational Church (Atwater / Portage)
    • Aurora Center Historic District (Aurora / Portage)
    • Aurora Train Station (Aurora / Portage)
    • Beebe, Horace Y., House (Ravenna / Portage)
    • Brown-Kent Tannery (Kent / Portage)
    • Byers, John F., House (Ravenna / Portage)
    • Cascade House (Garrettsville / Portage)
    • Cleveland Worsted Mills Redfern Mill (Ravenna / Portage)
    • Cottage Hill Farm (Ravenna / Portage)
    • Crafts William H., House (Mantua / Portage)
    • Crystal Lake Stock Farm (Ravena / Portage)
    • Davey, John, House (Kent / Portage)
    • Diver, John, House and Storebuilding (Deerfield / Portage)
    • East Main Street Historic District (Ravenna / Portage)
    • Ellenwood House (Garrettsville / Portage)
    • Etna House (Ravenna / Portage)
    • Ferrey, Aaron, House (Kent / Portage)
    • Franklin Hotel (Kent / Portage)
    • Franklin Township Hall (Kent / Portage)
    • Freedom Congregational Church (Freedom / Portage)
    • Garfield, James A., House (Hiram / Portage)
    • Griffin, A. B.,-O. H. Griffin House (Ravenna / Portage)
    • Griffin, Alexander B., House (Ravenna / Portage)
    • Gross, L.N., Company Building (Kent / Portage)
    • Hine, Horace L., House (Mantua / Portage)
    • Hopkins, Benjamin F., Stone Building (Kent / Portage)
    • Howard, C. R., House (Aurora / Portage)
    • Johnson, John, Farm (Hiram / Portage)
    • Kent, Charles House (Kent / Portage)
    • Kent Industrial District (Kent / Portage)
    • Kent Jail (Kent / Portage)
    • Kent Jail (Kent / Portage)
    • Kent, Zeno, House (Aurora / Portage)
    • Mantua Center District (Mantua Township / Portage)
    • Mantua Center District (Additional Documentation) (Mantua Center / Portage)
    • Mantua Center District (Boundary Increase) (Mantua Center / Portage)
    • Mantua Center District (Boundary Increase) (Mantua Center / Portage)
    • Mantua Center School (Mantua / Portage)
    • Mantua Station Brick Commercial District (Mantua / Portage)
    • Masonic Temple (Kent / Portage)
    • May 4, 1970, Kent State Shootings Site (Kent / Portage)
    • May 4, 1970, Kent State Shootings Site (Kent / Portage)
    • Mott Drug Store (Garrattsville / Portage)
    • Nelson, Luman, House (Ravenna / Portage)
    • Ohio State Normal College At Kent (Kent / Portage)
    • Olin, Arvin, House (Kent / Portage)
    • Palmyra Center Hotel (Palmyra / Portage)
    • Phoenix Block (Ravenna / Portage)
    • Reed, C. A., House (Ravenna / Portage)
    • Riddle Block (Ravenna / Portage)
    • Riddle Block #11 (Ravenna / Portage)
    • Riddle Block #5 (Ravenna / Portage)
    • Riddle Block #9 (Ravenna / Portage)
    • Wadsworth, Frederick, House (Edinburg / Portage)
    • West Main Street District (Kent / Portage)
    • Young, Thomas F., House (Hiram / Portage)
    • Acton House (Eaton / Preble)
    • Brubaker Covered Bridge (Gratis / Preble)
    • Bunker Hill House (Fairhaven / Preble)
    • Camden City Hall and Opera House (Camden / Preble)
    • Camden Public School (Camden / Preble)
    • Christman Covered Bridge (Eaton / Preble)
    • Christman, Daniel, Homestead (Eaton / Preble)
    • Eaton High School (Eaton / Preble)
    • Euphemia Inn and Tavern (Lewisburg / Preble)
    • Fort St. Clair Site (Eaton / Preble)
    • Geeting Covered Bridge (Lewisburg / Preble)
    • Harshman Covered Bridge (Fairhaven / Preble)
    • Historic Associate Reformed Church and Cemetery (Morning Sun / Preble)
    • Hueston Woods Park Mound (College Corner / Preble)
    • Lange Hotel (West Alexandria / Preble)
    • Roberts Covered Bridge (Eaton / Preble)
    • St. Clair Street Bridge (Eaton / Preble)
    • Unger, George B., House (West Alexandria / Preble)
    • Warnke Covered Bridge (Lewisburg / Preble)
    • West Alexandria Depot (West Alexandria / Preble)
    • Bridenbaugh District No. 3 Schoolhouse (Pandora / Putnam)
    • Columbus Grove Municipal Pool (Columbus Grove / Putnam)
    • Edwards, John, House (Leipsic / Putnam)
    • Gilboa Main Street Historic District (Gilboa / Putnam)
    • Huber, Dr. H., Block (Ottawa / Putnam)
    • Leipsic City Hall (Leipsic / Putnam)
    • Ottawa Waterworks Building (Ottawa / Putnam)
    • Putnam County Courthouse (Ottawa / Putnam)
    • Round Barn (Columbus Grove / Putnam)
    • St. John The Baptist Roman Catholic Church (Glandorf / Putnam)
    • All Souls Unitarian-Universalist Church (Bellville / Richland)
    • Barr, Jacob H., House (Mansfield / Richland)
    • Bellville Bandstand (Bellville / Richland)
    • Bellville Cemetery Chapel (Bellville / Richland)
    • Bellville Village Hall (Bellville / Richland)
    • Bissman, B.F., House (Mansfield / Richland)
    • Bissman Block (Mansfield / Richland)
    • Bissman, Peter, House (Mansfield / Richland)
    • Building at 240 Park Avenue West (Mansfield / Richland)
    • Building at 252-254 Park Avenue West (Mansfield / Richland)
    • Building at 309 Park Avenue West (Mansfield / Richland)
    • Building at 415 Park Avenue West (Mansfield / Richland)
    • Bushnell, Martin, House (Mansfield / Richland)
    • Central United Methodist Church (Mansfield / Richland)
    • City Mills Building (Mansfield / Richland)
    • Colonial, The (Mansfield / Richland)
    • Cook, J.M., House (Mansfield / Richland)
    • Dickey, Moses and Margaret, House (Mansfield / Richland)
    • Douglas, S.M., House (Mansfield / Richland)
    • Dow House (Mansfield / Richland)
    • Downtown Mansfield Historic District (Mansfield / Richland)
    • Ferrell, Silas, House (Shiloh / Richland)
    • First Congregational Church And Lexington School (Lexington / Richland)
    • First English Lutheran Church (Mansfield / Richland)
    • Fraser House (Mansfield / Richland)
    • Gilbert, F.A., House (Mansfield / Richland)
    • Gurney-Kochheiser House (Bellville / Richland)
    • Hancock and Dow Building (Mansfield / Richland)
    • Kern, Rufus A., House (Mansfield / Richland)
    • Kingwood Center (Additional Documentation) (Mansfield / Richland)
    • Krause, John, House (Mansfield / Richland)
    • Lewis, Samuel, House (Mansfield / Richland)
    • Malabar Farm (Lucas / Richland)
    • Mansfield Blockhouse (Mansfield / Richland)
    • Mansfield, Judge, House (Mansfield / Richland)
    • Mansfield Savings Bank (Mansfield / Richland)
    • Mansfield Woman's Club (Mansfield / Richland)
    • Marvin Memorial Library (Shelby / Richland)
    • Mayflower Memorial Congregational Church (Mansfield / Richland)
    • May Realty Building (Mansfield / Richland)
    • Mechanics Building and Loan Company (Mansfield / Richland)
    • Most Pure Heart Of Mary Church (Shelby / Richland)
    • Oak Hill Cottage (Mansfield / Richland)
    • Ohio Brass Company Office Building (Mansfield / Richland)
    • Ohio State Reformatory (Mansfield / Richland)
    • Ohio Theatre (Mansfield / Richland)
    • Old Carriage Barn (Mansfield / Richland)
    • Pacific Curios Antiques (Mansfield / Richland)
    • Park Avenue Baptist Church (Mansfield / Richland)
    • Plymouth Greenlawn Cemetery Chapel (Plymouth / Richland)
    • Raemelton Farm Historic District (Mansfield / Richland)
    • Renner and Weber Brewery (Mansfield / Richland)
    • Richland County Infirmary (Mansfield / Richland)
    • Richland Trust Building (Mansfield / Richland)
    • Ritter, William, House (Mansfield / Richland)
    • Rummell Mill (Butler / Richland)
    • Sacred Heart of Jesus Churches (Bethlehem / Richland)
    • Sandiford, Robert, House (Mansfield / Richland)
    • Shambaugh, George, House (Perrysville / Richland)
    • Shelby Center Historic District (Shelby / Richland)
    • Shelby Oakland Mausoleum (Shelby / Richland)
    • Sherman, John, Memorial Gateway (Mansfield / Richland)
    • Soldiers and Sailors Memorial Building and Madison Theater (Mansfield / Richland)
    • Spreng, Wilfred J., House (Mansfield / Richland)
    • Springfield Township School (Ontario / Richland)
    • Stewart Towers (Mansfield / Richland)
    • St. Peters Church (Mansfield / Richland)
    • Sturges, Susan, House (Mansfield / Richland)
    • Tappan House (Mansfield / Richland)
    • Tubbs-Sourwine House (Plymouth / Richland)
    • Upson House (Mansfield / Richland)
    • Voegele Building (Mansfield / Richland)
    • Ward, W. S., House (Mansfield / Richland)
    • Adena Mound (Chillicothe / Ross)
    • Adena (Thomas Worthington House) (Chillicothe / Ross)
    • Administration Building-United States Industrial Reformatory (Chillicothe / Ross)
    • Anderson, Levi, House (Chillicothe / Ross)
    • Baum, Howard, Site (33RO270) (Bainbridge / Ross)
    • Brown, Austin, Mound (Chillicothe / Ross)
    • Buchwalter House-Applethorpe Farm (Hallsville / Ross)
    • Campbell, T. C., Mound (Bainbridge / Ross)
    • Canal Warehouse (Chillicothe / Ross)
    • Cedar-Bank Works (Chillicothe / Ross)
    • Chillicothe Business District (Chillicothe / Ross)
    • Chillicothe's Old Residential District (Chillicothe / Ross)
    • Chillicothe Veterans Administration Hospital (Chillicothe / Ross)
    • Chillicothe Water And Power Company Pumping Station (Chillicothe / Ross)
    • Elmdale Grange Hall 2162 and Watson One-Room School (Chillicothe / Ross)
    • Frankfort Works Mound (Frankfort / Ross)
    • Gartner Mound and Village Site (Chillicothe / Ross)
    • Grandview Cemetery (Chillicothe / Ross)
    • Great Seal Park Archeological District (Chillicothe / Ross)
    • Harris, Dr. John, Dental School (Bainbridge / Ross)
    • Higby House (Chillicothe / Ross)
    • Highbank Farm (Chillicothe / Ross)
    • High Banks Works (Chillicothe / Ross)
    • Hopeton Earthworks (Hopetown / Ross)
    • Hopewell Mound Group (Chillicothe / Ross)
    • Kendrick-Barrett House (Chillicothe / Ross)
    • Kinzer Mound (South Salem / Ross)
    • Mace, Henry, House (Chillicothe / Ross)
    • Macomb, Mary Worthington, House (Chillicothe / Ross)
    • McCafferty Run Farmstead (Chillocothe / Ross)
    • Metzger, Charles, Mound (Chillicothe / Ross)
    • Mound City Group National Monument (Chillicothe / Ross)
    • Mountain House (Chillicothe / Ross)
    • Oak Hill (Chillicothe / Ross)
    • Renick House, Paint Hill (Chillicothe / Ross)
    • Seip Earthworks and Dill Mounds District (Bainbridge / Ross)
    • Seip House (Chillicothe / Ross)
    • South Salem Academy (South Salem / Ross)
    • South Salem Covered Bridge (South Salem / Ross)
    • Spruce Hill Works (Bourneville / Ross)
    • Stitt, David, Mound (Chillicothe / Ross)
    • Story Mound State Memorial (Chillicothe / Ross)
    • Tanglewood (Chillicothe / Ross)
    • Vanmeter Church Street House (Chillicothe / Ross)
    • Walke, Anthony, and Susan Cardinal, House (Chillicothe / Ross)
    • Wesley Chapel (Hopetown / Ross)
    • Bartlett, Joseph and Rachel, House (Fremont / Sandusky)
    • Buckland, Ralph P., House (Fremont / Sandusky)
    • Cronenwett, Georg, House (Woodville / Sandusky)
    • Fabing, Frederick, House (Fremont / Sandusky)
    • Fremont City Hall (Fremont / Sandusky)
    • Hayes, Rutherford B., House (Fremont / Sandusky)
    • Layman, Christopher C., Law Office (Woodville / Sandusky)
    • McPherson, Maj. Gen. James B., House (Clyde / Sandusky)
    • Mull Covered Bridge (Burgoon / Sandusky)
    • Overmyer-Waggoner-Roush Farm (Lindsey / Sandusky)
    • Sandusky County Jail and Sheriff's House (Fremont / Sandusky)
    • Soldiers Memorial Parkway and McKinley Memorial Parkway (Fremont / Sandusky)
    • St. Paul's Episcopal Church (Fremont / Sandusky)
    • 100 Mile House (Stout / Scioto)
    • All Saints Episcopal Church (Portsmouth / Scioto)
    • Anderson Brothers Department Store (Portsmouth / Scioto)
    • Bennett Schoolhouse Road Covered Bridge (Minford / Scioto)
    • Bigelow United Methodist Church (Portsmouth / Scioto)
    • Boneyfiddle Commercial Disrict (Portsmouth / Scioto)
    • Cunningham-Maier House (Portsmouth / Scioto)
    • Dole-Darrell House (Portsmouth / Scioto)
    • Elden House (Portsmouth / Scioto)
    • Eugene McKinley Memorial Pool (Portsmouth / Scioto)
    • Evangelical Church of Christ (Portsmouth / Scioto)
    • Feurt Mounds And Village Site (Portsmouth / Scioto)
    • Feurt Mounds and Village Site (Boundary Increase) (Portsmouth / Scioto)
    • First Presbyterian Church (Portsmouth / Scioto)
    • General U.S. Grant Bridge (Portsmouth / Scioto)
    • Gharky, George H., House (Portsmouth / Scioto)
    • Greenlawn Cemetery Chapel (Portsmouth / Scioto)
    • Horseshoe Mound (Portsmouth / Scioto)
    • Hurth Hotel (Portsmouth / Scioto)
    • Kinney, Aaron, House (Portsmouth / Scioto)
    • Kinney, Eli, House (Portsmouth / Scioto)
    • Labold House and Gardens (Portsmouth / Scioto)
    • Lyric Theater (Portsmouth / Scioto)
    • Marsh, Joseph, House (Portsmouth / Scioto)
    • Meyer House (Portsmouth / Scioto)
    • Moore, Philip, Stone House (West Portsmouth / Scioto)
    • Newman, William, House (Portsmouth / Scioto)
    • Odd Fellows Hall (Portsmouth / Scioto)
    • Ohio & Erie Canal Southern Descent Historic District (Boundary Increase) (Portsmouth / Scioto)
    • Otway Covered Bridge (Otway / Scioto)
    • Peck, Judge William V., House (Portsmouth / Scioto)
    • Portsmouth Fire Department No. 1 (Portsmouth / Scioto)
    • Portsmouth Foundry and Machine Works (Portsmouth / Scioto)
    • Purdum-Tracy House (Portsmouth / Scioto)
    • Reed, Joseph G., Company (Portsmouth / Scioto)
    • Scioto County Courthouse (Portsmouth / Scioto)
    • Second Presbyterian Church (Portsmouth / Scioto)
    • Second Street Historic District (Portsmouth / Scioto)
    • Sixth Street Historic District (Portsmouth / Scioto)
    • Steindam House (Portsmouth / Scioto)
    • St. Mary's Roman Catholic Church (Portsmouth / Scioto)
    • Streich Apartments (Portsmouth / Scioto)
    • Tremper Mound And Works (West Portsmouth / Scioto)
    • Tripp-Bauer Building (South Webster / Scioto)
    • Zottman House (Portsmouth / Scioto)
    • Aigler Alumni Building (Tiffin / Seneca)
    • Bagby-Hossler House (Tiffin / Seneca)
    • Beatty Glass Company (Tiffin / Seneca)
    • Black Student Union Center (Tiffin / Seneca)
    • Bowman's Distillery (Tiffin / Seneca)
    • Camp Pittenger Historic District (McCutchenville / Seneca)
    • College Hall (Tiffin / Seneca)
    • Cory, Ambrose, House (Fostoria / Seneca)
    • Downtown Tiffin Historic District (Tiffin / Seneca)
    • Fine Arts Building (Tiffin / Seneca)
    • Fort Ball-Railroad Historic Disrict (Tiffin / Seneca)
    • Fostoria Downtown Historic District (Fostoria / Seneca)
    • Founders Hall, Heidelberg College (Tiffin / Seneca)
    • France Hall (Tiffin / Seneca)
    • Gerhart-Rust Residence (Tiffin / Seneca)
    • Great Hall (Tiffin / Seneca)
    • Hanson Machinery Company (Tiffin / Seneca)
    • Hedges-Hunter-Keller-Bacon Gristmill (Tiffin / Seneca)
    • Henny Barn (Flat Rock / Seneca)
    • Heter Farm (Bellevue / Seneca)
    • Hunter, William, House (Tiffin / Seneca)
    • Laird Hall (Tiffin / Seneca)
    • Miami Street Grade School (Tiffin / Seneca)
    • Michaels Farm (Kansas / Seneca)
    • Mueller Brewery (Tiffin / Seneca)
    • Mueller, Christ, House (Tiffin / Seneca)
    • National Home, Daughters of America (Tiffin / Seneca)
    • National Orphans' Home, Junior Order United American Mechanics (Tiffin / Seneca)
    • Northeast Tiffin Historic District (Tiffin / Seneca)
    • North Sandusky Street Historic District (Tiffin / Seneca)
    • Octagon, The (Tiffin / Seneca)
    • Ohio Lantern Company (Tiffin / Seneca)
    • Omar Chapel (Attica / Seneca)
    • Pfleiderer Center for Religion and the Humanities (Tiffin / Seneca)
    • Pleasant Ridge United Methodist Church and Cemetery (Tiffin / Seneca)
    • President's House (Tiffin / Seneca)
    • Social Science House (Tiffin / Seneca)
    • Springdale (Tiffin / Seneca)
    • St. Boniface Roman Catholic Church, School, Rectory, and Convent of the Sister of the Precious Blood (New Riegel / Seneca)
    • Tiffin Agricultural Works (Tiffin / Seneca)
    • Tiffin Art Metal Company (Tiffin / Seneca)
    • Tiffin Waterworks (Tiffin / Seneca)
    • Umsted Farm (Tiffin / Seneca)
    • Wagner Brothers Bottling Works (Tiffin / Seneca)
    • Webster Manufacturing (Tiffin / Seneca)
    • Williard Hall (Tiffin / Seneca)
    • Anna Town Hall (Anna / Shelby)
    • Botkins Elementary School (Botkins / Shelby)
    • Emanuel Lutheran Church of Montra (Montra / Shelby)
    • Fulton Farm (Sidney / Shelby)
    • Immaculate Conception Rectory at Botkins (Botkins / Shelby)
    • Lockington Covered Bridge (Lockington / Shelby)
    • People's Federal Savings and Loan Association (Sidney / Shelby)
    • Port Jefferson School (Port Jefferson / Shelby)
    • Sacred Heart of Jesus Rectory (McCartyville / Shelby)
    • Shelby House (Botkins / Shelby)
    • Sidney Courthouse Square Historic District (Sidney / Shelby)
    • Sidney Walnut Avenue Historic District (Sidney / Shelby)
    • Sidney Waterworks And Electric Light Building (Sidney / Shelby)
    • St. Michael Catholic Church Complex (Fort Loramie / Shelby)
    • St. Patrick Catholic Church and Rectory (St. Patrick / Shelby)
    • St. Remy Catholic Church (Russia / Shelby)
    • Turtle Creek Culvert and Embankment (New Bern / Shelby)
    • Whitby Mansion (Sidney / Shelby)
    • Wilson-Lenox House (Sidney / Shelby)
    • Zenas King Bowstring Bridge (Sidney / Shelby)
    • Alliance Bank Building (Alliance / Stark)
    • Bair, Jacob H., House (Canton / Stark)
    • Barber-Whitticar House (Canton / Stark)
    • Bender's Restaurant-Belmont Buffet (Canton / Stark)
    • Bordner House (Canton / Stark)
    • Brewster Railroad YMCA/Wandle House (Brewster / Stark)
    • Canal Fulton Historic District (Canal Fulton / Stark)
    • Canton Public Library (Canton / Stark)
    • Case Mansion (Canton / Stark)
    • City National Bank Building (Canton / Stark)
    • City Savings Bank & Trust Company (Alliance / Stark)
    • Clearview Golf Club (East Canton / Stark)
    • Cook, George E., House (Canton / Stark)
    • Dewalt Building (Canton / Stark)
    • Dobkins, John and Syd, House (Canton / Stark)
    • Eagles Building-Strand Theater (Alliance / Stark)
    • Eagles' Temple (Canton / Stark)
    • Earley-Hartzell House (Alliance / Stark)
    • East Main Street Historic District (Alliance / Stark)
    • Elson-Magnolia Flour Mill (Magnolia / Stark)
    • Fife, Harry E., House (Canton / Stark)
    • Firestone, Charles E., House (Canton / Stark)
    • First Ladies National Historic Site (Canton / Stark)
    • First Methodist Episcopal Church (Massillon / Stark)
    • First Methodist Episcopal Church (Canton / Stark)
    • First Methodist Episcopal Church of Alliance, Ohio (Alliance / Stark)
    • First National Bank Building (Massillon / Stark)
    • First Reformed and First Lutheran Churches (Canton / Stark)
    • Five Oaks (Massillon / Stark)
    • Fourth Street Historic District (Massillon / Stark)
    • Frances Apartment Building (Canton / Stark)
    • French, Garnet B., House (Canton / Stark)
    • Glamorgan (Alliance / Stark)
    • Haines House (Alliance / Stark)
    • Hartville Hotel (Hartville / Stark)
    • Harvard Company-Weber Dental Manufacturing Company (Canton / Stark)
    • Hercules Motors Corporation Industrial Complex (Canton / Stark)
    • Hoover Company Historic District (North Canton / Stark)
    • Hoover Farm (North Canton / Stark)
    • Hotel Courtland (Canton / Stark)
    • Ideal Department Store Building (Massillon / Stark)
    • Kettering, William, Homestead (Massillon / Stark)
    • Lake Township School (Uniontown / Stark)
    • Landmark Tavern (Canton / Stark)
    • Lavin, Carl and Audrey, House (Canton / Stark)
    • Lehman, John H., High School (Canton / Stark)
    • Loew-Define Grocery Store and Home (Navarre / Stark)
    • Louisville Historic District (Louisville / Stark)
    • Martin, Brooke and Anna E. House (Canton / Stark)
    • Massillon Cemetery Building (Massillon / Stark)
    • Massillon Downtown Historic District (Massillon / Stark)
    • Maudru House (Alliance / Stark)
    • McKinley Park Apartments (Canton / Stark)
    • McKinley, William, Tomb (Canton / Stark)
    • Mellett-Canton Daily News Building (Canton / Stark)
    • Miller, John, House (Greentown / Stark)
    • Mount Union College District (Alliance / Stark)
    • New Baltimore Inn (New Baltimore / Stark)
    • Old McKinley High School (Canton / Stark)
    • Onesto Hotel (Canton / Stark)
    • Palace Theater (Canton / Stark)
    • Portage Street Elementary School (North Canton / Stark)
    • Purcell, Robert A. and Elizabeth H., House (Alliance / Stark)
    • Putman, Walter S., House (Wilmot / Stark)
    • Renkert, Harry S., House (Canton / Stark)
    • Ridgewood Historic District (Canton / Stark)
    • Rochester Square Historic District (Navarre / Stark)
    • Saint Joseph's Roman Catholic Church (Massillon / Stark)
    • Saxton House (Canton / Stark)
    • Schuffenecker, August Building (Canton / Stark)
    • Science Hill School (Alliance / Stark)
    • Serquet, Emanuel and Frederick, Farm (Wilmont / Stark)
    • Seven Ranges Terminus (Magnolia / Stark)
    • Spring Hill (Massillon / Stark)
    • Stahl-Hoagland House (Navarre / Stark)
    • Stark County Courthouse and Annex (Canton / Stark)
    • St. Edward Hotel (Canton / Stark)
    • Stewart, Harry Bartlett, Property (Hartville / Stark)
    • St. John's Catholic Church (Canton / Stark)
    • St. Joseph Roman Catholic Church Complex (Canton / Stark)
    • St. Louis Church (Louisville / Stark)
    • St. Mary's Catholic Church (Massillon / Stark)
    • St. Paul's Reformed Church (Navarre / Stark)
    • St. Peter Church (Canton / Stark)
    • St. Timothy's Protestant Episcopal Church (Massillon / Stark)
    • Third Street Bridge (Canton / Stark)
    • Thomas, Dr. Kersey G., House and Office (Alliance (Marlboro) / Stark)
    • Timken, Henry H., Estate Barn (Canton / Stark)
    • Timken Vocational High School (Canton / Stark)
    • Town Pump of East Sparta, The (East Sparta / Stark)
    • Trinity Lutheran Church (Canton / Stark)
    • Upper Downtown Canton Historic District (Canton / Stark)
    • Vicary House (Canton / Stark)
    • Werner Inn (East Canton / Stark)
    • Wilmot United Brethren Church (Wilmot / Stark)
    • Akron Beacon Journal Building (Akron / Summit)
    • Akron-Fulton International Airport Administration Building (Akron / Summit)
    • Akron Jewish Center (Akron / Summit)
    • Akron Post Office and Federal Building (Akron / Summit)
    • Akron Public Library (Akron / Summit)
    • Akron Rural Cemetery Buildings (Akron / Summit)
    • Akron Soap Company (Additional Documentation) (Akron / Summit)
    • Akron Temple Israel Synagogue (Akron / Summit)
    • Akron Y.M.C.A. Building (Akron / Summit)
    • Alling, Francis D., House (Tallmadge / Summit)
    • Anna-Dean Farm (Barberton / Summit)
    • A. Schrader’s Son, Inc. of Ohio Buildings (Akron / Summit)
    • Barber, O. C., Barn No. 1 (Barberton / Summit)
    • Barber, O. C., Colt Barn (Barberton / Summit)
    • Barber, O. C., Creamery (Barberton / Summit)
    • Barber, O. C., Machine Barn (Barberton / Summit)
    • Barber, O. C., Piggery (Barberton / Summit)
    • Barberton Downtown Historic District (Barberton / Summit)
    • Barder, Byron R., House (Akron / Summit)
    • Barker Village Site (Akron / Summit)
    • Barker, William, Residence (Ghent / Summit)
    • Bath Township Hall (Bath Center / Summit)
    • Bath Township School (Ghent / Summit)
    • Becker, Francis, House (Clinton / Summit)
    • Berkshire Park Historic District (Cuyahoga Falls / Summit)
    • B.F. Goodrich Company Historic District (Akron / Summit)
    • Boston Mills Historic District (Boston Mills / Summit)
    • Botzum Farm (Cuyahoga Falls / Summit)
    • Brookdale Farm (Akron / Summit)
    • Brown-Bender Farm (Boundary Increase) (Cuyahoga Falls / Summit)
    • Brown, Jim, House (Peninsula / Summit)
    • Brown, Jim, Tavern (Boston / Summit)
    • Brown, John, Farmhouse (Hudson / Summit)
    • Butler, H. Karl, Memorial (Peninsula / Summit)
    • Camp Crowell Hilaka Historic District (Richfield / Summit)
    • Camp Manatoc Concord Lodge and Adirondacks Historic District (Peninsula / Summit)
    • Camp Manatoc Dining Hall (Peninsula / Summit)
    • Camp Manatoc Foresters Lodge and Kit Carson-Dan Boone Cabins Historic District (Peninsula / Summit)
    • Camp Manatoc Legion Lodge (Peninsula / Summit)
    • Carkhuff, Stacy G., House (Akron / Summit)
    • Cascade Locks Historic District (Akron / Summit)
    • Case-Barlow Farm (Hudson / Summit)
    • Chuckery Race (Cuyahoga Falls / Summit)
    • Clinton Ohio and Erie Canal Historic District-Clinton Lock 2 and 3-Clinton Upper (Lock 2) and Clinton Lower (Lock 3) (Clinton / Summit)
    • Cofta, Albert, Farmstead (Richfield / Summit)
    • Cole Avenue Housing Project Historic District (Akron / Summit)
    • Copley Depot (Copley / Summit)
    • Copley Township Cemetery Receiving Vault (Copley / Summit)
    • Corbusier, John William Creswell, House (Hudson / Summit)
    • Cranz, Edward, Farm (Peninsula / Summit)
    • Cranz, William and Eugene, Farm (Peninsula / Summit)
    • Cuyahoga Falls Downtown Historic District (Cuyahoga Falls / Summit)
    • Diamond Match Historic District (Barberton / Summit)
    • Duffy, Michael, Farm (Peninsula / Summit)
    • Eagles Temple (Akron / Summit)
    • East Liberty School, District No. 11 (Green / Summit)
    • East Market Street Church of Christ (Akron / Summit)
    • Everett Historic District (Peninsula / Summit)
    • Everett Knoll Complex (Everett / Summit)
    • Everett Road Covered Bridge (Peninsula / Summit)
    • Falls Stamping and Welding Building (Cuyahoga Falls / Summit)
    • Firestone Tire and Rubber Company (Akron / Summit)
    • First Congregational Church (Akron / Summit)
    • First Congregational Church of Cuyahoga Falls (Cuyahoga Falls / Summit)
    • First National Bank Tower (Akron / Summit)
    • Fort Island Works (Akron / Summit)
    • Furnace Run Aqueduct (Everett / Summit)
    • Gayer, Jacob M., House (Akron / Summit)
    • Ghent Historic District (Ghent / Summit)
    • Glendale Cemetery (Akron / Summit)
    • Glendale Steps (Akron / Summit)
    • Goodyear Airdock (Akron / Summit)
    • Goodyear Hall-Ohio Savings and Trust Company (Akron / Summit)
    • Goodyear Tire and Rubber Company Headquarters (Akron / Summit)
    • Gothic Building, The (Akron / Summit)
    • Grace Reformed Church (Akron / Summit)
    • Hale, Elijah, Residence (Bath / Summit)
    • Hale, Jonathan, Homestead (Bath / Summit)
    • Hall Park Allotment Historic District (Akron / Summit)
    • Harshey, John, Residence (Bath Center / Summit)
    • Hartong, Levi J., House and Farm (Green / Summit)
    • Heller, Edward, Residence (Ghent / Summit)
    • Herrick, Jonathan, House (Twinsburg / Summit)
    • Hershey, J., Residence (Ghent / Summit)
    • Hopkins, Roswell, Residence (Ghent / Summit)
    • Hower Mansion (Akron / Summit)
    • Hudson Historic District (Hudson / Summit)
    • Hudson Historic District (Hudson / Summit)
    • Hudson Historic District (Boundary Increase) (Hudson / Summit)
    • Hudson Historic District (Boundary Increase II) (Hudson / Summit)
    • Humberger House (Clinton / Summit)
    • Hunt-Wilke Farm (Cuyahoga Falls / Summit)
    • Izant, Grace Goulder, House (Hudson / Summit)
    • Jackson, Andrew, House (Akron / Summit)
    • Johnson, Dustin, Residence (Bath / Summit)
    • Jyurovat Farmstead (Peninsula / Summit)
    • Kendall, Virginia, State Park Historic District (Peninsula / Summit)
    • Kenmore Boulevard Historic District (Akron / Summit)
    • Kent, J., Residence (Bath / Summit)
    • Kirby, James, Mill (West Richfield / Summit)
    • Kittinger, David, Residence (Bath / Summit)
    • Lambert, Jeremiah, House and Barn (Ghent / Summit)
    • Ligget, J., Residence (Ghent / Summit)
    • Limbach Block Historic District (Clinton / Summit)
    • Lock No. 26 (Ira / Summit)
    • Lock No. 27 (Everett / Summit)
    • Lock No. 28 (Peninsula / Summit)
    • Lock No. 29 and Aqueduct (Peninsula / Summit)
    • Lock No. 30 and Feeder Dam (Peninsula / Summit)
    • Lock No. 31 (Peninsula / Summit)
    • Lock No. 32 (Boston / Summit)
    • Lock No. 33 (Boston / Summit)
    • Lock No. 34 (Sagamore Hills / Summit)
    • Lock No. 35 (Sagamore Hills / Summit)
    • Loew's Theatre (Akron / Summit)
    • Longwood Manor (Macedonia / Summit)
    • Lutz-Martin Farm (Bath / Summit)
    • Main Exchange Historic District (Akron / Summit)
    • Main-Market Historic District (Akron / Summit)
    • Mason, Frank H., House (Akron / Summit)
    • McKisson, Robert, House (Sagamore Hills / Summit)
    • Mentzer-Sorrick Farm (New Franklin / Summit)
    • Merrill, Edwin H., House (Akron / Summit)
    • Merriman, Wells E., House (Akron / Summit)
    • Miller, Harvey, Residence (Ghent / Summit)
    • Miller, Lewis, House (Akron / Summit)
    • Northfield Town Hall (Northfield / Summit)
    • Oakwood Cemetery Chapel (Cuyahoga Falls / Summit)
    • Ohio and Erie Canal Deep Lock (Peninsula / Summit)
    • Old Akron Post Office (Akron / Summit)
    • O'Neil's Department Store (Akron / Summit)
    • Oviatt, Orson Minot, House (Richfield / Summit)
    • Ozmun, Isaac and Maria, Farmstead (Boston Heights / Summit)
    • Palmer House (Northfield Center / Summit)
    • Peninsula Village Historic District (Peninsula / Summit)
    • Peninsula Village Historic District (Peninsula / Summit)
    • Peninsula Village Historic District (Boundary Increase) (Peninsula / Summit)
    • Perkins, Col. Simon, Mansion (Akron / Summit)
    • Point, Nathaniel, Farm (Penisula / Summit)
    • Portage Hotel (Akron / Summit)
    • Porter-Aue House (Clinton / Summit)
    • Porter, Orin, House (Hudson / Summit)
    • Price, Jonathan, House (Clinton / Summit)
    • Quaker Oats Cereal Factory (Akron / Summit)
    • Randall, Dr. Rufus, Residence (Bath / Summit)
    • Ranney, Luther B., Farm (Boston Heights / Summit)
    • Raymond, Frank Mason, House (Akron / Summit)
    • Rhodes and Watters Apartment Buildings, The (Akron / Summit)
    • Richard, John, Residence (Bath / Summit)
    • Roach, Moses and Minerva, House (Twinsburg / Summit)
    • Robinson, Byron W., House (Akron / Summit)
    • Schmitt, Louis, House and Store (Clinton / Summit)
    • Seiberling, Charles Willard, House (Akron / Summit)
    • Selle Gear Company (Akron / Summit)
    • Shaw, Samuel, Residence (Bath / Summit)
    • Shaw, Sylvester, Residence (Bath / Summit)
    • Sisler, Dr. Louis, House (Akron / Summit)
    • Smith, David, House (Clinton / Summit)
    • Smith, Dr. Robert and Anne House (Akron / Summit)
    • Smith, William, House (Clinton / Summit)
    • Sorrick-Oster Store (Clinton / Summit)
    • South Main Street Historic District (Akron / Summit)
    • Stanford, George, Farm (Peninsula / Summit)
    • Stan Hywet Hall-Frank A. Seiberling House (Akron / Summit)
    • Stan Hywet Poultry Keepers Cottage (Akron / Summit)
    • St. Bernard's Church (Akron / Summit)
    • Stewart-Hanson Farm (Stow / Summit)
    • St. Paul's Sunday School and Parish House (Akron / Summit)
    • Stumpy Basin (Peninsula / Summit)
    • Summit County Courthouse and Annex (Akron / Summit)
    • Tallmadge Town Square Historic District (Tallmadge / Summit)
    • Thornton-Guise Kitchen And House (Munroe Falls / Summit)
    • Thorp, Manville, Residence (Bath / Summit)
    • Tilden, Daniel, House (Peninsula / Summit)
    • Tuscarawas Avenue-Alexander Square Commercial Historic District (Barberton / Summit)
    • Twinsburg Congregational Church (Twinsburg / Summit)
    • Twinsburg Institute (Twinsburg / Summit)
    • University Club (Akron / Summit)
    • Viall Lodge (Akron / Summit)
    • Voris, Peter Jr., House (Bath Township / Summit)
    • Wallace Farm (Northfield Center / Summit)
    • Ward House (Hudson / Summit)
    • Warwick Interlocking Tower (Clinton / Summit)
    • Welton, Allen, House (Peninsula / Summit)
    • Werner Company Building (Akron / Summit)
    • Werner, Edward P., House (Akron / Summit)
    • Wesley Temple AME Church (Akron / Summit)
    • Western Reserve Academy (Hudson / Summit)
    • Westmont Building (Akron / Summit)
    • Wolcott House (Northfield / Summit)
    • Young Woman's Christian Association (Akron / Summit)
    • Zimmerly House (New Franklin / Summit)
    • Allen, Dr. Peter, House (Kinsman / Trumbull)
    • Barnhisel, Henry II, House (Girard / Trumbull)
    • Brookfield Center Historic District (Brookfield / Trumbull)
    • Brown, Charles, Gothic Cottage (North Bloomfield / Trumbull)
    • Brown-Wing House (North Bloomfield / Trumbull)
    • Brownwood (North Bloomfield / Trumbull)
    • Congregational-Presbyterian Church (Kinsman / Trumbull)
    • Darrow, Clarence, Octagon House (Kinsman / Trumbull)
    • Dunlap-Burnett-Moss House (Mineral Ridge / Trumbull)
    • East Market Street School (Warren / Trumbull)
    • Edwards, John Stark, House (Warren / Trumbull)
    • Elwell, Augustus, House (Braceville / Trumbull)
    • Fowler Center Historic District (Fowler / Trumbull)
    • Garlick, Richard, House (Youngstown / Trumbull)
    • Greene Township Center (North Bloomfield / Trumbull)
    • Gustavus Center Historic District (Gustavus and vicinity / Trumbull)
    • Harshman, Charles, House (Southington Township / Trumbull)
    • Jones, Elam, Public House (Hartford / Trumbull)
    • Mahoning Avenue Historic District (Warren / Trumbull)
    • Mahoning Avenue Historic District (Boundary Increase) (Warren / Trumbull)
    • Mason, John Wesley, Gothic Cottage (Braceville / Trumbull)
    • McCorkle, Almon G., House (Lordstown / Trumbull)
    • McKinley Memorial (Niles / Trumbull)
    • McLain-Gillmer House (Warren / Trumbull)
    • Mesopotamia Village District (Mesopotamia / Trumbull)
    • Newton Falls Covered Bridge (Newton Falls / Trumbull)
    • Newton Falls United Service Organization (USO) Center (Newton Falls / Trumbull)
    • Niles Masonic Temple (Niles / Trumbull)
    • Packard, James Ward, House (Warren / Trumbull)
    • Raymond, Liberty G., Tavern and Barn (Kenilworth / Trumbull)
    • Seely, Dr. John W., House (Howland Corners / Trumbull)
    • Southington Township School (Southington / Trumbull)
    • Southington Township School (Boundary Increase) (Southington / Trumbull)
    • Swift-Kinsman House (Kinsman Township / Trumbull)
    • Trumbull County Courthouse (Warren / Trumbull)
    • Upton, Harriet Taylor, House (Warren / Trumbull)
    • Ward-Thomas House (Niles / Trumbull)
    • Warren Commercial Historic District (Warren / Trumbull)
    • Warren Public Library (Warren / Trumbull)
    • Wells-Clark-Strouss House (Youngstown / Trumbull)
    • Woodrow, William, House (Champion / Trumbull)
    • Youngstown Country Club (Youngstown / Trumbull)
    • Bernhard, Frederick, House (Dover / Tuscarawas)
    • Cooper, Katherine, House (Dover / Tuscarawas)
    • Deis, John, House (Dover / Tuscarawas)
    • Dennison High School (Dennison / Tuscarawas)
    • Fisher, E.D., House (Bolivar / Tuscarawas)
    • Fort Laurens Site (Bolivar / Tuscarawas)
    • Garver Brothers Store (Strasburg / Tuscarawas)
    • Gnadenhutten Massacre Site (Gnadenhutten / Tuscarawas)
    • Johnson Site II (Dover / Tuscarawas)
    • Lanning, T., & Co. Department Store (Dennison / Tuscarawas)
    • Lebol, John, House, Smokehouse and Springhouse (Bolivar / Tuscarawas)
    • Pennsylvania Railroad Depot And Baggage Room (Dennison / Tuscarawas)
    • Pershing, Christian, Barn (Dover / Tuscarawas)
    • Port Washington Town Hall (Port Washington / Tuscarawas)
    • Ragersville School (Ragersville / Tuscarawas)
    • Railway Chapel, The (Dennison / Tuscarawas)
    • Reeves, Jeremiah, House and Carriage House (Dover / Tuscarawas)
    • Rinderknecht, Christian H., House (Dover / Tuscarawas)
    • Schoenbrunn Site (New Philadelphia / Tuscarawas)
    • Slingluff, Dr. Joseph, House (Dover / Tuscarawas)
    • Tuscarawas County Courthouse (New Philadelphia / Tuscarawas)
    • Warther Family Home and Museum (Dover / Tuscarawas)
    • Zoar Historic District (Zoar / Tuscarawas)
    • Zoar Historic District (Zoar / Tuscarawas)
    • Zoar Historic District (Boundary Increase) (Village of Zoar along OH 212 / Tuscarawas)
    • Zoar Historic District (Boundary Increase) (Zoar / Tuscarawas)
    • Zoarville Bridge (Zoarville / Tuscarawas)
    • Ellis Mounds (Marysville / Union)
    • Elmwood Place (Irwin / Union)
    • Fort, The (North Lewisburg / Union)
    • Gilcrist House (Marysville / Union)
    • Harmon Building-Ohio Reformatory for Women (Marysville / Union)
    • Henderson, Dr. David W., House (Marysville / Union)
    • Marysville Historic District (Marysville / Union)
    • Marysville Light and Water Company Plant (Marysville / Union)
    • Oakdale Cemetery Historic District (Marysville / Union)
    • Partridge, Reuben L. House (Marysville / Union)
    • Reed Covered Bridge (Marysville / Union)
    • Bredeick-Lang House (Delphos / Van Wert)
    • Brumback Library (Van Wert / Van Wert)
    • Convoy Opera House-City Hall-Firehouse Building (Convoy / Van Wert)
    • Downtown Van Wert Historic District (Van Wert / Van Wert)
    • Marsh, George H., Homestead and the Marsh Foundation School (Van Wert / Van Wert)
    • Round Barn (Van Wert / Van Wert)
    • Van Wert Bandstand (Van Wert / Van Wert)
    • Van Wert County Courthouse (Van Wert / Van Wert)
    • Willshire School (Willshire / Van Wert)
    • Eakin Mill Covered Bridge (Arbaugh / Vinton)
    • Hope Furnace (Zaleski / Vinton)
    • Markham Mound (Zaleski / Vinton)
    • Masonic Lodge #472 (Zaleski / Vinton)
    • Moonville Tunnel (Zaleski / Vinton)
    • Mt. Olive Road Covered Bridge (Allensville / Vinton)
    • Ponn Humpback Covered Bridge (Wilkesville / Vinton)
    • Ranger Station Mound (Zaleski / Vinton)
    • Ratcliffe Mound (Londonderry / Vinton)
    • Trinity Episcopal Church (McArthur / Vinton)
    • Zaleski Methodist Church Mound (Zaleski / Vinton)
    • Armco Park Mound I (Otterbein / Warren)
    • Armco Park Mound II (Otterbein / Warren)
    • Bone Mound II (Oregonia / Warren)
    • Bone Stone Graves (Oregonia / Warren)
    • Butler, Charles, House (Franklin / Warren)
    • Coffeen, Goldsmith, House (Lebanon / Warren)
    • Corwin-Bolin House (Lebanon / Warren)
    • Corwin Council House and Jail (Corwin / Warren)
    • Corwin House (Lebanon / Warren)
    • Crane, Jonathan, Farm (Franklin / Warren)
    • Crossed Keys Tavern (Lebanon / Warren)
    • Deardoff, Daniel L., House (Franklin / Warren)
    • Decker, Henry, Farmstead (Springboro / Warren)
    • East End Historic District (Lebanon / Warren)
    • Ferney, John, House (Lebanon / Warren)
    • Floraville Historic District (Lebanon / Warren)
    • Fort Ancient (Lebanon / Warren)
    • Franklin Historic District (Franklin / Warren)
    • Glendower (Lebanon / Warren)
    • Golden Lamb (Lebanon / Warren)
    • Harvey, Elizabeth, Free Negro School (Harveysburg / Warren)
    • Hatton Farm (Harveysburg / Warren)
    • Hill-Kinder Mound (Franklin / Warren)
    • Hunt-Forman Farm (Franklin / Warren)
    • Kern Effigy (33WA372) (Oregonia / Warren)
    • King, Ahimaaz, House (Kings Mills / Warren)
    • Landen Mounds I and II (Foster / Warren)
    • Lebanon Academy (Lebanon / Warren)
    • Lebanon Cemetery Entrance Arch (Lebanon / Warren)
    • Lebanon Cemetery Superintendent's House (Lebanon / Warren)
    • Lebanon Commercial District (Lebanon / Warren)
    • Lukins-Plummer House (Harveysburg / Warren)
    • Mackinaw Historic District (Franklin / Warren)
    • Maplewood Sanitorium (Lebanon / Warren)
    • McKay, Moses, House (Waynesville / Warren)
    • Miami Monthly Meeting Historic District (Waynesville / Warren)
    • Moar Mound And Village (Morrow / Warren)
    • Mohrman-Jack-Evans House (Lebanon / Warren)
    • North Broadway Historic District (Lebanon / Warren)
    • Old Log Post Office (Franklin / Warren)
    • Peters Cartridge Company (Kings Mills / Warren)
    • Robinson, Edmund, House (Lebanon / Warren)
    • Satterthwaite, John, House (Waynesville / Warren)
    • Smith-Davis House (Lebanon / Warren)
    • Springboro Historic District (Springboro / Warren)
    • Stanton Farm (Springboro / Warren)
    • Stokes, Benjamin A., House (Lebanon / Warren)
    • Stubbs Earthworks (Morrow / Warren)
    • Taylor Mound And Village Site (Oregonia / Warren)
    • Trevey Mound (33WA193) (Morrow / Warren)
    • Waynesville Engine House and Lockup (Waynesville / Warren)
    • Waynesville Greek Revival Houses (Waynesville / Warren)
    • Waynesville Main Street Historic District (Waynesville / Warren)
    • West Baptist Church (Lebanon / Warren)
    • Wright, Dr. Aaron, House (Springboro / Warren)
    • Ames, Charles Rice, House (Belpre / Washington)
    • Barker, Col. Joseph, House (Marietta / Washington)
    • Barker, Judge Joseph, Jr., House (Newport / Washington)
    • Becker Lumber and Manufacturing Company (Marietta / Washington)
    • Bell Covered Bridge (Vincent / Washington)
    • Cisler Terrace (Marietta / Washington)
    • Coal Run Historic District (Coal Run / Washington)
    • Curtis, Walter, House (Little Hocking / Washington)
    • Deming, Col. Simeon, House (Watertown / Washington)
    • Erwin Hall, Marietta College (Marietta / Washington)
    • First Unitarian Church Of Marietta (Marietta / Washington)
    • Harmar Historic District (Marietta / Washington)
    • Harmar Historic District (Boundary Increase) (Marietta / Washington)
    • Harra Covered Bridge (Watertown / Washington)
    • Hildreth Covered Bridge (Marietta / Washington)
    • Hune Covered Bridge (Dart / Washington)
    • Hune, William, Farm (Reno / Washington)
    • Kaiser, John, House (Marietta / Washington)
    • Marietta Historic District (Marietta / Washington)
    • Marietta Historic District (Boundary Decrease) (Marietta / Washington)
    • Marietta Historic District (Boundary Increase) (Marietta / Washington)
    • Mason House (Coal Run / Washington)
    • MISSISSIPPI III (Marietta / Washington)
    • Mound Cemetery Mound (Marietta / Washington)
    • Ohio Company Land Office (Marietta / Washington)
    • Putnam, Rufus, House (Marietta / Washington)
    • Rinard Covered Bridge (Marietta / Washington)
    • Root Covered Bridge (Decaturville / Washington)
    • Sawyer-Curtis House (Little Hocking / Washington)
    • Shinn Covered Bridge (Bartlett / Washington)
    • Spencer's Landing (Belpre / Washington)
    • Sprague, Jonathan, House (Lowell / Washington)
    • St. Mary's School, Old (Marietta / Washington)
    • Stone, Capt. Jonathan, House (Belpre / Washington)
    • Vaugh-Stacy-Evans Farm Historic District (Lowell / Washington)
    • Waernicke-Hille House And Store (Archer's Fork / Washington)
    • Watertown Historic District (Watertown / Washington)
    • Wilcox-Mills House (Marietta / Washington)
    • W.P. SNYDER, JR. (steamboat) (Marietta / Washington)
    • Akey, James, Farm (Mount Eaton / Wayne)
    • Ault-Weygandt Farm (Orrville / Wayne)
    • Barnet-Hoover Log House (Orrville / Wayne)
    • Beall, Gen. Reasin, House (Wooster / Wayne)
    • College of Wooster (Wooster / Wayne)
    • Deerlick Farm (West Salem / Wayne)
    • Gasche, Charles, House (Wooster / Wayne)
    • Gertenslager Carriage and Wagon Company (Wooster / Wayne)
    • Gish Farmhouses (Rittman / Wayne)
    • Green Township High School (Smithville / Wayne)
    • Kister Mill (Millbrook / Wayne)
    • Liggett-Freedlander House (Wooster / Wayne)
    • McSweeney, John, House (Wooster / Wayne)
    • Old Wayne County Jail (Wooster / Wayne)
    • Orrville Downtown Historic District (Orrville / Wayne)
    • Overholt House (Wooster / Wayne)
    • Schantz Organ Company (Orrville / Wayne)
    • Smucker, J.M., House (Orrville / Wayne)
    • Tawney Musser Farm (Marshallville / Wayne)
    • Walnut Street School (Wooster / Wayne)
    • Wayne County Courthouse District (Wooster / Wayne)
    • Wayne County Home (Wooster / Wayne)
    • Wooster Public Square Historic District (Boundary Increase) (Wooster / Wayne)
    • Zimmerman, Ezekiel B., Octagon House (Marshallville / Wayne)
    • Bryan Downtown Historic District (Bryan / Williams)
    • Fountain City Historic District (Bryan / Williams)
    • Hill, James Delos, House (Montpelier / Williams)
    • Kunkle Log House (Kunkle / Williams)
    • Nettle Lake Mound Group (Nettle Lake / Williams)
    • Stryker Depot (Stryker / Williams)
    • Williams County Courthouse (Bryan / Williams)
    • Boom Town Historic District (Bowling Green / Wood)
    • Dodge Site (Bowling Green / Wood)
    • Eagle Point Colony Historic District (Rossford / Wood)
    • East River Road Historic District I (Rossford / Wood)
    • East River Road Historic District II (Perrysburg and / Wood)
    • Empire House (Stony Ridge / Wood)
    • Floral Hall (Bowling Green / Wood)
    • Ford, Edward, Plate Glass Company Employee Relations Building (Rossford / Wood)
    • Fort Meigs (Perrysburg / Wood)
    • Fort Meigs Aboriginal-33WO08-33WO445 (Perrysburg / Wood)
    • Graham, William, House (Wayne / Wood)
    • Heeter-Russo House (Grand Rapids / Wood)
    • Hood-Simmons House (Perrysburg / Wood)
    • Housley, R. A., House (Grand Rapids / Wood)
    • Indian Hills Site (Rossford / Wood)
    • Kerr, Benjamin F., House (Grand Rapids / Wood)
    • MacNichol Site (Perrysburg / Wood)
    • Main Street Historic District (Bowling Green / Wood)
    • North Baltimore Town Hall (North Baltimore / Wood)
    • Old Wood County Jail (Perrysburg / Wood)
    • Perrysburg Historic District (Perrysburg / Wood)
    • Perrysburg Historic District (Boundary Increase) (Perrysburg / Wood)
    • Perrysburg Water Maintenance Building (Perrysburg / Wood)
    • Risingsun Town Hall and Opera House (Risingsun / Wood)
    • Schaller Memorial Building (Perrysburg / Wood)
    • Simmons, Edwin H., House (Perrysburg / Wood)
    • Spafford House (Perrysburg / Wood)
    • Thurston Building (Grand Rapids / Wood)
    • Town Hall (Grand Rapids / Wood)
    • U.S. Post Office (Bowling Green / Wood)
    • Wood County Courthouse And Jail (Bowling Green / Wood)
    • Wood County Home and Infirmary (Bowling Green / Wood)
    • Yeager, John J., House (Perrysburg / Wood)
    • Armstrong Farm (Upper Sandusky / Wyandot)
    • Crawford, Col., Burn Site Monument (Crawford / Wyandot)
    • Indian Mill (Upper Sandusky / Wyandot)
    • Parker Covered Bridge (Upper Sandusky / Wyandot)
    • South Sandusky Avenue Historic District (Upper Sandusky / Wyandot)
    • Swartz Covered Bridge (Wyandot / Wyandot)
    • Walker, William, Jr., House (Upper Sandusky / Wyandot)
    • West End Elementary School (Carey / Wyandot)
    • Wyandot County Courthouse and Jail (Upper Sandusky / Wyandot)
    • Wyandot Mission Church (Upper Sandusky / Wyandot)