http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;smode=simple;subject=Pennsylvania Canal (Pa.);subject-join=exact) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;smode%3Dsimple;subject%3DPennsylvania%20Canal%20(Pa.);subject-join%3Dexact Results for your query: docsPerPage=100;smode=simple;subject=Pennsylvania Canal (Pa.);subject-join=exact Thu, 01 Jan 1970 12:00:00 GMT The Pennsylvania Main Line Canal. McCullough, Robert., Leuba, Walter, 1902-, American Canal and Transportation Center 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 The Pennsylvania Canal, Indiana and Westmoreland Counties. Stephenson, Clarence D. (Clarence David), 1919- 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 Speech of Mr. C.F. Mercer, on the subject of the Chesapeake and Ohio Canal: delivered in the convention of delegates, held at the city of Washington, November 7, 1823. Mercer, Charles Fenton, 1778-1858, Chesapeake and Ohio Canal Convention (1823, 1826 : Washington, D.C.) 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 The great American canals: y Archer Butler Hulbert. Hulbert, Archer Butler, 1873-1933, Hulbert, Archer Butler, 1873-1933 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