http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;smode=simple;subject=Iron ores -- United States;subject-join=exact) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;smode%3Dsimple;subject%3DIron%20ores%20--%20United%20States;subject-join%3Dexact Results for your query: docsPerPage=100;smode=simple;subject=Iron ores -- United States;subject-join=exact Thu, 01 Jan 1970 12:00:00 GMT The genesis of the ores of iron. Newberry, J. S. (John Strong), 1822-1892 http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT Abstract of remarks upon the occurrence of iron in masses. Whittlesey, Charles, 1808-1886 http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT The iron resources of the United States. Newberry, J. S. (John Strong), 1822-1892 http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT The iron manufacturer's guide to the furnaces, forges and rolling mills of the United States: with discussions of iron as a chemical element, and American ore, and a manufactured article, in commerce and in history. Lesley, John Peter, 1819-1903, American Iron and Steel Association http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT Reports upon the Port Washington black band iron ore and coal property: the iron industries of America; shewing the values of ores and cost of producing pig iron; and the geology of the iron and coal fields of eastern North America. Cherry, Cummings., Cherry, James., Port Washington Coal & Mining Company http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT