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 Date: 2012-01-11 11:56:01Iron ore Furnace Cornwall Iron Furnace Pennsylvania Foundries Hopewell Furnace National Historic Site |
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| First Page | Document Content | |
|---|---|---|
Date: 2012-01-11 11:56:01Iron ore Furnace Cornwall Iron Furnace Pennsylvania Foundries Hopewell Furnace National Historic Site |
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Hopewell Furnace National Historic Site www.nps.gov/hofu Teacher ’s Guide Hopewell Furnace in 1836