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Date: 2011-12-14 15:31:44Iron Industrial Revolution Industrial furnaces Blast furnace Hopewell Furnace National Historic Site Wrought iron Iron ore Pig iron Smelting Steelmaking Chemistry Metallurgy | Hopewell Furnace National Historic Site www.nps.gov/hofu Teacher ’s Guide Hopewell Furnace VocabularyAdd to Reading ListSource URL: www.nps.govDownload Document from Source WebsiteFile Size: 26,11 KBShare Document on Facebook |