Printed circuit board
||Etched into both sides and represented by drilled holes at one end.
||Etched into component side.
overall: 3/8 in x 12 in x 17 3/8 in
Etched on component side of PCB is "Fairchild Research Division Digital Systems Dept." This board is similar in design and marking to boards known to be components of the Fairchild SYMBOL machine.