http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f277-subject=Airplanes, Private) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f277-subject%3DAirplanes,%20Private Results for your query: docsPerPage=100;f277-subject=Airplanes, Private Thu, 01 Jan 1970 12:00:00 GMT Esquire's plane talk. Geisse, John Harlin, 1892-, Esquire, inc 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 Facts of flight: practical information about operation of private aircraft. Stanton, George Sidney., United States Civil Aeronautics Administration. 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