http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f1-format=Book;f2-subject=Aeronautics, Military;f3-subject=World War, 1914-1918 -- Aerial operations;smode=advanced;subject=Aeronautics;subject-join=exact) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;f1-format%3DBook;f2-subject%3DAeronautics,%20Military;f3-subject%3DWorld%20War,%201914-1918%20--%20Aerial%20operations;smode%3Dadvanced;subject%3DAeronautics;subject-join%3Dexact Results for your query: docsPerPage=100;f1-format=Book;f2-subject=Aeronautics, Military;f3-subject=World War, 1914-1918 -- Aerial operations;smode=advanced;subject=Aeronautics;subject-join=exact 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