http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f1-subject=Mississippi River Valley -- Description and travel;f2-subject=Monongahela River;smode=simple;subject=United States -- Description and travel;subject-join=exact) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;f1-subject%3DMississippi%20River%20Valley%20--%20Description%20and%20travel;f2-subject%3DMonongahela%20River;smode%3Dsimple;subject%3DUnited%20States%20--%20Description%20and%20travel;subject-join%3Dexact Results for your query: docsPerPage=100;f1-subject=Mississippi River Valley -- Description and travel;f2-subject=Monongahela River;smode=simple;subject=United States -- Description and travel;subject-join=exact Thu, 01 Jan 1970 12:00:00 GMT Travels in America performed in 1806: for the purpose of exploring the rivers, Alleghany, Monongahela, Ohio, and Mississippi, and ascertaining the produce and condition of their banks and vicinity. Ashe, Thomas, 1770-1835 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 Travels in America, performed in the year 1806: for the purpose of exploring the rivers Alleghany, Monongahela, Ohio, and Mississippi, and ascertaining the produce and condition of their banks and vicinity. Ashe, Thomas, 1770-1835 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