PDP-1 memory power supply schematic drawn by PDP-1 restoration team member, Joe Fredrick
This is a color digital image of someone holding a hand drawn schematic of a memory power supply on a white sheet of paper. Someone's thumb appears on the top left corner of image.
Fredrick, Joseph P.
Computer History Museum
Place of Publication
Mountain View, Calif., U.S.
Digital Image; Digital photograph; Identification photograph; Publicity photograph
PDP-1 (Computer); Digital Computer Corporation (DEC)
Created by the Computer History Museum PDP-1 restoration team