Differential Analyses - Vannevar Bush, 1928 or 1930
Named collection: Harold E. Edgerton Collection
Object type: color slide
Maker: Edgerton, Harold Eugene
Place made: United States
Materials: 35mm film; plastic; glass
Measurements: 2" x 2"
Black-and-white photograph of Vannevar Bush engaged in differential analyses with large motors, in 1928 or 1930. (CC)