http://www.rssboard.org/rss-specification 720 XTF Search Results (subject=Iron ores;subject-join=exact;smode=advanced;brand=default) http://catalog.wrhs.org/collections/search?subject%3DIron%20ores;subject-join%3Dexact;smode%3Dadvanced;brand%3Ddefault Results for your query: subject=Iron ores;subject-join=exact;smode=advanced;brand=default 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://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 Iron will: Cleveland-Cliffs and the mining of iron ore, 1847-2006. Reynolds, Terry S., Dawson, Virginia P. (Virginia Parker) 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