B&W, perspective view of IBM 650 Electronic Data Processing System with patterned tile raised floor. Vertical blinds on right and center background. White walls on left background. Control panel in center of room, card readers and a unit with a typewriter/terminal to the left of center. Left back is a RAMAC disk storage unit. Far left are a pair of tape storage units. Verso: "650 Ramac System" script writing in black ink. center. "4574" in light black pencil, sideways at lower left.
Identification photograph; Publicity photograph
Computer industry--History; Computers--History; Electronic data processing--History