Chasseurs de Boches / J. Mortane Air force (Constitution) act, 1917 Air force act : "An act to provide for the discipline and regulation of the air force" King's regulations and orders for the Royal Air Force, 1918 Permanent organization of the Royal Air Force : note by the Secretary of State for Air on a scheme outlined by the Chief of the … An airman's outings / Alan John Bott ; with introd. by W.S. Brancker work and training of the Royal Flying Corps / H. Cecil meereskunde Seeflugzeugwesen / W. Schnell Neuf mois de campagnes à la suite du maréchal Soult / J.B. Dumas Reports of the civil aerial transport commitee Fighting the flying circus / E.V. Rickenbacker ; with maps and a foreword by L. la Tourette Driggs Belgium neutral and loyal : the war of 1914 / E. Waxweiler