http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f1-subject=Inland navigation -- United States;smode=simple;subject=United States -- Commerce;subject-join=exact) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;f1-subject%3DInland%20navigation%20--%20United%20States;smode%3Dsimple;subject%3DUnited%20States%20--%20Commerce;subject-join%3Dexact Results for your query: docsPerPage=100;f1-subject=Inland navigation -- United States;smode=simple;subject=United States -- Commerce;subject-join=exact Thu, 01 Jan 1970 12:00:00 GMT The relation of improved waterways to foreign trade. Thompson, Samuel Albert, 1855- 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 Waterways and harbors of the United States. Ransdell, Joseph E. (Joseph Eugene), 1858-1954, Thompson, S. A. 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