XTF Search Results (docsPerPage=100;f29-subject=Geology -- History)

http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f29-subject=Geology -- History) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f29-subject%3DGeology%20--%20History Results for your query: docsPerPage=100;f29-subject=Geology -- History Thu, 01 Jan 1970 12:00:00 GMT The geological progress of twenty-five years: President's address before the Ohio Academy of Science, November, 1911. Westgate, Lewis G. (Lewis Gardner), b. 1868, Ohio Academy of Science 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 Historical sketch of geological explorations in Pennsylvania and other states. Lesley, J. Peter, 1819-1903 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