OTF - Over The Front - Journal of the League of World War I Aviation Historians, Volume 4: In-Depth Account of Pilots, Squadrons, Aircraft, and Aerial Combat During the Great War (OTF - Over The Front - Journal of the League of World War One Aviation Historians)
Over The Front, OTF／Kilduff, Peter／O'Connor, Neal W／Bailey, Frank W／Davilla, James／Soltan, Arthur M
