Title
IBM 704 Operator I/O Reference Card
Catalog Number
102743360
Type
Physical object
Description
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.
Dimensions
overall: 1/8 in x 4 1/2 in x 3 in
Category
Ephemera/other