Abstract The John and Alan Blum Northwest Aviation Collection consists of visual and textual materials related to the lives and careers of John and Alan Blum. John founded the Northwest Air Service Company and Alan served as President after his brother died in a plane crash in 1931.

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...

Abstract LeRoy Milliren (1919-1997) was a Major in the United States Army during World War II. The collection primarily relates to the 1932 Cleveland Air Races and is comprised of a photograph album containing one hundred ninety-eight (198) black-and-white photographs of assorted aircraft.