http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f1-subject=Mahoning River (Ohio and Pa.);smode=advanced;subject=Ohio imprints 1921;subject-join=exact) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f1-subject%3DMahoning%20River%20(Ohio%20and%20Pa.);smode%3Dadvanced;subject%3DOhio%20imprints%201921;subject-join%3Dexact Results for your query: docsPerPage=100;f1-subject=Mahoning River (Ohio and Pa.);smode=advanced;subject=Ohio imprints 1921;subject-join=exact Thu, 01 Jan 1970 12:00:00 GMT Report on the development of the water resources of the Mahoning River: including stream control for sanitary purposes and for water supply. Potter, Alexander. 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