This is a black and white image of an unidentified IBM machine with another machine composed of several vacuum tubes on the right side of the image. Light source is coming from an overhead ceiling. Written on verso side of image in pencil is "#1329" near the top edge of image. Stamped in black ink on verso side is "192".
Identification photograph; Publicity photograph
Computer industry--History; International Business Machines Corporation--History; Computers--History; International Business Machines Corporation (IBM); Electronic data processing--History