Title
Rotary switch knobCatalog Number
102751988Type
Physical ObjectDescription
Object is a rotary switch knob of the type used on the panel of the IBM 650, with a central handle and the digits 0 to 9 around a flat flange.Manufacturer
IBM Corp.Dimensions
overall: 1 in x 2 in x 2 inCredit
Gift of Paul PierceLot Number
X7021.2014Related Records
102728121 | IBM 650 Magnetic drum data processing machine (CPU) |
102751987 | Mold for rotary switch knob |