Title
IBM 704 Operator I/O Reference CardCatalog Number
102743356Type
Physical objectDescription
Object is a clear plastic laminated paper card showing various operational codes relating to I/O devices on an IBM 704 System.Date
1954 ca.Identifying Numbers
| Other number | 85.606.05 | Hand written on lower left corner |
Dimensions
overall: 1/8 in x 3 1/4 in x 4 inCategory
Ephemera/otherLot Number
X6338.2012