http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f2-subject=Balloons;f3-subject=United States. -- Army -- Signaling;format=Book) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;f2-subject%3DBalloons;f3-subject%3DUnited%20States.%20--%20Army%20--%20Signaling;facet-format%3DBook Results for your query: docsPerPage=100;f2-subject=Balloons;f3-subject=United States. -- Army -- Signaling;facet-format=Book Thu, 01 Jan 1970 12:00:00 GMT Official reports on Signal Corps operations, including ballons, during the Civil War. United States Army. Signal Corps., United States War Dept. 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