Spelled in holes drilled into one edge of the object
overall: 1/2 in x 12 in x 17 1/2 in
The object is a populated circuit board. Etched into one side is "FAIRCHILD SEMICONDUCTOR" and "DIGITAL SYSTEMS RESEARCH." This is one of a group of boards from a box labeled "Fairchild Symbol Machine." The integrated circuits on the board are dated either 1969 or 1970. This board is similar in design and marking to boards known to be components of the Fairchild SYMBOL machine.