http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;smode=advanced;subject=Commemorative postage stamps -- United States -- History;subject-join=exact) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;smode%3Dadvanced;subject%3DCommemorative%20postage%20stamps%20--%20United%20States%20--%20History;subject-join%3Dexact Results for your query: docsPerPage=100;smode=advanced;subject=Commemorative postage stamps -- United States -- History;subject-join=exact Thu, 01 Jan 1970 12:00:00 GMT The Civil War, 1861-1865: a collection of U.S. commemorative stamps. Time-Life Books 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