http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f277-subject=Pittsburgh (Pa.) -- Guidebooks) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f277-subject%3DPittsburgh%20(Pa.)%20--%20Guidebooks Results for your query: docsPerPage=100;f277-subject=Pittsburgh (Pa.) -- Guidebooks Thu, 01 Jan 1970 12:00:00 GMT Pittsburgh, how to see it: a complete, reliable guide book with illustrations, the latest map and complete index. Fleming, George T. (George Thornton), 1855-1928 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