Black and white image of a man working on a PDP-1 in the background, with a model train set in the foreground. The man is turning a dial on the PDP-1 monitor with his right hand. This was collected along with other photos under DEC photo library identification number 10159, which consists of a group of historical photographs.
Publicity photograph; Identification photograph
PDP-1 (Computer); Digital Equipment Corporation (DEC)