Iron and Steel Resources of Pennsylvania MPS (NRIS 64500532)

• Allegheny Furnace (Altoona)
• Alliance Furnace (Perryopolis)
• Buchanan Furnace (Callensburg)
• Carrick Furnace (Metal)
• Codorus Forge and Furnace Historic District (Saginaw)
• Dale Furnace and Forge Historic District (Bally)
• Eliza Furnace (Vintonville)
• Etna Furnace (Williamsburg)
• Etna Furnace (Boundary Decrease) (Mt. Etna)
• Etna Furnace (Boundary Increase) (Mt. Etna)
• Farrandsville Iron Furnace (Farrandsville)
• Franklin Furnace Historic District (Edenville)
• Isabella Furnace (Brandywine Manor)
• Lackawanna Iron and Coal Company Furnace (Scranton)
• Mary Ann Furnace Historic District (Longswamp)
• Mount Hope Estate (Manheim)
• Mount Hope Estate (Boundary Increase) (Mount Hope)
• Mount Vernon Furnace (Scottdale)
• Pine Forge Mansion and Industrial Site (Douglas Township)
• Poole Forge (Narvon)
• Robesonia Furnace Historic District (Robesonia)
• Rockland Furnace (Emlenton)
• Ross Furnace (West Fairfield)
• Shade Furnace Archeological District (Reitz)
• Swatara Furnace (Suedberg)
• Wharton Furnace (Hopwood)

National Park Service documentation: https://npgallery.nps.gov/AssetDetail/NRIS/64500532