American Boys ready for the Enemy Airman

U.S. anti-aircraft machine gun crew at ready; World War I.
J269602 U.S. Copyright Office
Stereo copyrighted by W.E. Troutman, Inc.
No. 5177.
This record contains unverified, old data from caption card, with subsequent revisions.
Caption card tracings: WWI Aerial operatives; Aviation Anti-aircraft guns; Army, U.S.; Machine guns; WWI Aerial Op.; Shelf.