Title
557 PlugboardCatalog Number
102638292Type
Physical objectDescription
IBM card impaled by 2 plugs says "PAID HOLIDAY, POSTING BOARD SAVE".Date
1963 ca.Manufacturer
International Business Machines Corporation (IBM)Identifying Numbers
Other number | 231701 on right side |
Other number | 231702 on left side |
Other number | Type 912 |