B/W, Perspective view of IBM 405 Alphabetic Accounting Machine; first accounting machine that replaced tabulators . Flat, white background. "GV20-9502" typed, lower left corner. Verso: "IBM 405", in light black pencil, center. "X2299.2002" in light black pencil, upside down, above center [10/03/2005 JJL]
Identifying Numbers
Other number
405
Dimensions
8 1/8 x 10 in.
Format
Photographic print
Category
Identification photograph; Publicity photograph
Subject
Computer industry--History; Computers--History; Electronic data processing--History
