http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f1-format=Book;f2-subject=Historical markers -- Ohio) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;f1-format%3DBook;f2-subject%3DHistorical%20markers%20--%20Ohio Results for your query: docsPerPage=100;f1-format=Book;f2-subject=Historical markers -- Ohio Thu, 01 Jan 1970 12:00:00 GMT Historical markers in 102 Ohio communities: another Ohio sesquicentennial project 1803-1953. Ohio Sesquicentennial Commission. Markers and Signs Committee. 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 Ohio historic landmarks: phase 1 of the Ohio historic survey. Ohio Historical Society 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