Artifact Details


Plug board

Catalog Number



Physical object

Identifying Numbers

Other number 82.137.05A Deprecated LLNL number, handwritten on the side.
Other number 93.509.06 LLNL number, handwritten on the top edge.


overall: 2 1/2 in x 13 in x 11 in


This record contains one plug board. It has one handle and the plug board has a cover on top. The cover has a sleeve with a standard punch card that reads:

"ZE" Reproducer Board
COLS 01-72 punch & compare
"Master card" is 1st card in punch feed.
COLS 73-75 are reproduced into all following cards
COLS 76-80 if numbered will be raised by 1 on each subsequent card.(Note: do not use 9 in the units digit.
End printing of serial number is available by engaging print unit.

The cover also has DYMO labels that say, "SWITCH-ON AS-LABELED," "SWITCH-OFF I.D.-S.N.ONLY" and "'ZE' REPRODUCER-BOARD." The cover also has an on/off switch in the top left corner. The object contains two plug boards, separated by a metal border. The two boards have different markings. There are plugs inside.


Memory & storage/connector / plugboard


Gift of Lawrence Livermore National Laboratory (LLNL)

Lot Number


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