The object is a printed circuit board with eighteen daughter cards soldered to it. The Philco Transac S-2000 was the first large-scale electronic data processing all transistor computer.
Date
Circa 1957
Manufacturer
Philco
Identifying Numbers
Other number
398-1455-324
Etched on the wiring side of the board.
Other number
89
On a label on the daughter card side of the board.