http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f4-subject=Iron ores) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f4-subject%3DIron%20ores Results for your query: docsPerPage=100;f4-subject=Iron ores Thu, 01 Jan 1970 12:00:00 GMT Ashtabula Harbor, Ohio: a history of the world's greatest iron ore receiving port. Feather, Carl E. http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT Iron will: Cleveland-Cliffs and the mining of iron ore, 1847-2006. Reynolds, Terry S., Dawson, Virginia P. (Virginia Parker) http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT