http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f6-format=Book;f7-subject=Aeronautics;f8-subject=World War, 1914-1918 -- Aerial operations;f9-subject=Aeronautics, Military) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;f6-format%3DBook;f7-subject%3DAeronautics;f8-subject%3DWorld%20War,%201914-1918%20--%20Aerial%20operations;f9-subject%3DAeronautics,%20Military Results for your query: docsPerPage=100;f6-format=Book;f7-subject=Aeronautics;f8-subject=World War, 1914-1918 -- Aerial operations;f9-subject=Aeronautics, Military Thu, 01 Jan 1970 12:00:00 GMT The romance of aircraft. Smith, Laurence Yard. 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 Aircraft in war and commerce. Berry, William Hibbert, 1886- 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 Aircraft and submarines: the story of the invention, development, and present day uses of war's newest weapons. Abbot, Willis J. (Willis John), 1863-1934 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