PDP-1 with typewriter, paper tape and graphics display
Digital Equipment Corporation (DEC)
DEC identification number
This image is encased in a cardboard holder, with Samuels Commercial Photography Maynard, Mass. on it. The negative has a reddish tint and there are six, fairly thick, black lines -- possibly for a retouch. There is also something in white, which appears to be 8 - ?.