Related to Los Angeles Times article, "Army Hawks Thrill Huge Crowd By War Mimicry: Daring Birdmen Swoop Through Breath-Taking Maneuvers as 200,000 Persons Watch." 27 Apr. 1930: A1.
Brigadier General William E. Gillmore, commanding officer of the Air Corps, with another officer and an unidentified civilian at Burbank Airport, possibly during the Army Air Circus.