Major David M. Peterson, 95th Aero Squadron, Air Service, United States Army, shown at Gengault Aerodrome, Toul, France
Air Service, United States Army
Air Service, United States Army photograph via Franks (1992) Over the Front: A Complete Record of the Fighter Aces and Units of the United States and French Air Services, 1914-1918 , Grub Street the Basement; First edition (May 1992), ISBN: 0948817542