International Business Machines (IBM)
||Printed on the left edge of each card
||Depricated LLNL number handwritten in india ink on the bottom of the box.
||Printed along the bottom edge.
overall: 1 7/8 in x 7 1/2 in x 3 3/8 in
The record contains a box of scored program cards for use with an IBM port-a-punch or equivalent.
Gift of Lawrence Livermore National Laboratory (LLNL)