http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f1-subject=United States -- Surveys;smode=simple;subject=Geology -- United States;subject-join=exact) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;f1-subject%3DUnited%20States%20--%20Surveys;smode%3Dsimple;subject%3DGeology%20--%20United%20States;subject-join%3Dexact Results for your query: docsPerPage=100;f1-subject=United States -- Surveys;smode=simple;subject=Geology -- United States;subject-join=exact Thu, 01 Jan 1970 12:00:00 GMT Report of a geological reconnoissance made in 1835, from the seat of government, by the way of Green Bay and the Wisconsin Territory to the Coteau de Prairie, an elevated ridge dividing the Missouri from the St. Peter's River. Featherstonhaugh, George William, 1780-1866, United States Army. Corps of Engineers. 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