http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f4-subject=Geology -- Northwestern States) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f4-subject%3DGeology%20--%20Northwestern%20States Results for your query: docsPerPage=100;f4-subject=Geology -- Northwestern States Thu, 01 Jan 1970 12:00:00 GMT On the fresh-water glacial drift of the Northwestern states. Whittlesey, Charles, 1808-1886 https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT