Industrial Resources of Huntingdon County, 1780-1939 MPS (NRIS 64500531)

• Andrews, H. O., Feed Mill (Union)
• Baker Bridge (Newburg)
• Barree Forge and Furnace (Alexandria)
• Birmingham Bridge (Birmingham)
• Colerain Forges Mansion (Franklinville)
• Corbin Bridge (Huntingdon)
• Frehn Bridge (Springfield)
• Greenwood Furnace (McAlevys Fort)
• Harbison-Walker Refractories Company (Mount Union)
• Hudson Grist Mill (Saltillo)
• Huntingdon Furnace (Franklinville)
• Juniata Iron Works (Alexandria)
• Lloyd and Henry Warehouse (Huntingdon)
• Minersville Coke Ovens (Coalmont)
• Monroe Furnace (McAlevys Fort)
• Mount Union Refractories Company (Mount Union)
• Paradise Furnace (Entriken)
• Pennsylvania Canal Guard Lock and Feeder Dam, Raystown Branch (Springfield)
• Pennsylvania Furnace Mansion (Pennsylvania Furnace)
• Pennsylvania Railroad Bridge over Shavers Creek (Petersburg)
• Pennsylvania Railroad District (Spruce Creek)
• Pennsylvania Railroad Old Bridge over Standing Stone Creek (Huntingdon)
• Robertsdale Historic District (Robertsdale)
• Runk Bridge (Shirleysburg)
• Shade Gap Feed and Flour Mill (Shade Gap)
• Warrior Ridge Dam and Hydroelectric Plant (Petersburg)
• Woodvale Historic District (Woodvale)

National Park Service documentation: https://npgallery.nps.gov/AssetDetail/NRIS/64500531