http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f70-subject=Postmarks -- Confederate States of America -- Catalogs) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f70-subject%3DPostmarks%20--%20Confederate%20States%20of%20America%20--%20Catalogs Results for your query: docsPerPage=100;f70-subject=Postmarks -- Confederate States of America -- Catalogs Thu, 01 Jan 1970 12:00:00 GMT The David S. Clark collection of patriotic Civil War envelopes & covers. Western Reserve Historical Society Library., Bedell, Angi. 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 Civil War patriotic envelopes & covers. Western Reserve Historical Society Library., Bedell, Angi. 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