Contents of the Collection The Margaret Keyser Early Aviation Photograph Collection includes approximately 70 black-and-white photographs of assorted aircraft, 1918-1940 (bulk dates 1920s-1930s). Sizes range from 3x5" to 16x20" and many images include brief captions that provide contextual information, such as aircraft model, location, or date. A sample of identified aircraft includes the Boeing P-12E, Curtiss O-1 Falcon, Douglas B-23, Keystone Bomber, and Thomas-Morse O-19. There are also several shots of...

Contents of the Collection The George T. Zimmer Ejection Seat Testing Photographs Collection consists of 112 photographs from the 1960s or 1970s related to aircraft ejection seat tests.The first folder of photographs includes 30 prints, one 4x5" and the rest 8x10". Twenty-eight are black-and-white prints and two are in color. These photographs depict United States Air Force ejection seat testing experiments, some labeled as taking place at the U.S. Naval Aerospace Recovery Facility in El Centro, California....