Computer History Museum

IBM 402 Control Panel

A punched card is affixed to the plug board. Written on dymo label is, "MONTHLY STATEMENT SET SWITH NO 1 ON HAMMERLOCK 20 AND 23 ONLY HAMMERSPLIT A-34 N7-9-10" and "LEDGER X SET SWITCH NO 2 ON HAMMER SPLIT A 34 N-7-8-9-10 HAMMERLOCK A 20-23 THRU 344".

IBM 402 Control Panel - Image 1

Item Details

Type
Physical Object
Catalogue number
102669799
Other identifying number
IBM 402-403 194294 (OTHER IDENTIFYING NUMBER)
IBM 402-403 194291 (OTHER IDENTIFYING NUMBER)
IBM 402-403 194288 (OTHER IDENTIFYING NUMBER)
Organization
International Business Machines Corporation (IBM) (Manufacturer)
Category
Plugboard
Credit line
Gift of Harvey Segall
Place of publication
North America/USA
Weight
9 (lb)
Dimension
19w x 5h x 12 1/2l (in)
48.26w x 12.7h x 31.75l (cm)
Acquisition number
X4644.2008