TitleRotary switch knob
Dimensionsoverall: 1 in x 2 in x 2 in
DescriptionObject 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.
CreditGift of Paul Pierce
|102728121||IBM 650 Magnetic drum data processing machine (CPU)|
|102751987||Mold for rotary switch knob|