http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f70-subject=History -- Sources -- Conservation and restoration) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f70-subject%3DHistory%20--%20Sources%20--%20Conservation%20and%20restoration Results for your query: docsPerPage=100;f70-subject=History -- Sources -- Conservation and restoration Thu, 01 Jan 1970 12:00:00 GMT Preservation of historical records. National Research Council (U.S.) Committee on Preservation of Historical Records. 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Thu, 01 Jan 1970 12:00:00 GMT Pointers for preserving your historical documents. Ellison, J. Todd, 1955- 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