http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f4-subject=Warren County (Pa.) -- Maps) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f4-subject%3DWarren%20County%20(Pa.)%20--%20Maps Results for your query: docsPerPage=100;f4-subject=Warren County (Pa.) -- Maps Thu, 01 Jan 1970 12:00:00 GMT Howden & Odbert's atlas of Warren County, Pennsylvania: from actual surveys & records. J.A. Howden & A. Odbert (Firm) 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