http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f1-subject=Ohio River;smode=simple;subject=Public works -- United States;subject-join=exact) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;f1-subject%3DOhio%20River;smode%3Dsimple;subject%3DPublic%20works%20--%20United%20States;subject-join%3Dexact Results for your query: docsPerPage=100;f1-subject=Ohio River;smode=simple;subject=Public works -- United States;subject-join=exact Thu, 01 Jan 1970 12:00:00 GMT The Ohio River: charts, drawings, and description of features affecting navigation : War Department rules and regulations for the river and its tributaries : navigable depths and tables of distances for tributaries. United States Army. Office of the Chief of Engineers., United States War Dept., United States Army. Corps of Engineers. Engineer Office. 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