Lieutenants Lansing Holden (95th Aero Squadron, Left) and Zenos R. Miller (27th Aero Squadron)  Miller became a n ace the same day he was shot down and became POW, 30 July 1918.
Air Service, United States Army
1918
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), <a href="//commons.wikimedia.org/wiki/Special:BookSources/0948817542" title="Special:BookSources/0948817542">ISBN 0948817542</a>