http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f9-subject=Mississippi River -- Community) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f9-subject%3DMississippi%20River%20--%20Community Results for your query: docsPerPage=100;f9-subject=Mississippi River -- Community Thu, 01 Jan 1970 12:00:00 GMT The Mississippi and its forty-four navigable tributaries: A descriptive, commercial, and statistical review. Anderson, Alexander D. (Alexander Dwight) 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