Object is a plugboard for an IBM machine such as a 519. The cover is not installed, so the board is exposed. There is a paper with labeling that overlays the board. There four whitish cloth covered wires placed in the board. The plastic covers at the top of the plug-ends are grey. There is a blue Dymo label taped to the front of the board that says, "MACK AIM UPPERLINE K 54". At the base of the frame, there is a white sticker that says, "AOF AEC to mack order cards upper line."
Memory & storage/connector / plugboard
Gift of Robert Garner, Grant Saviers, Len Shustek, Bernard Peuto and Mike Cheponis