http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f1-format=Book;f2-subject=Lehigh River Valley (Pa.) -- History) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;f1-format%3DBook;f2-subject%3DLehigh%20River%20Valley%20(Pa.)%20--%20History Results for your query: docsPerPage=100;f1-format=Book;f2-subject=Lehigh River Valley (Pa.) -- History Thu, 01 Jan 1970 12:00:00 GMT History of the Lehigh Valley: containing a copious selection of the most interesting facts, traditions, biographical sketches, anecdotes, etc., etc., relating to its history and antiquities ; with complete history of all its internal improvements, progress of the coal and iron trade, manufactures, etc. Henry, Mathew Schropp, 1790-1862 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 History of Northampton County (Pennsylvania) and the grand valley of the Lehigh. Heller, William J. (William Jacob), 1857-1920, American Historical Company 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