http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f1-subject=Geology -- Ohio;smode=simple;subject=Ohio -- History;subject-join=exact) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;f1-subject%3DGeology%20--%20Ohio;smode%3Dsimple;subject%3DOhio%20--%20History;subject-join%3Dexact Results for your query: docsPerPage=100;f1-subject=Geology -- Ohio;smode=simple;subject=Ohio -- History;subject-join=exact Thu, 01 Jan 1970 12:00:00 GMT Topographical and historical sketch of the state of Ohio: with an historical map. 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 Fugitive essays, upon interesting and useful subjects, relating to the early history of Ohio: its geology and agriculture, with a biography of the first successful constructor of steamboats ; a dissertation upon the antiquity of the material universe, and other articles, being a reprint from various periodicals of the day. 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