Lot 23: Vintage Computer Patch Boards patch boards

RR Auction

RR Auction

2017-11-21 12:15:31

Lot 23

Three vintage computer patch boards: a large and colorful 19.5 x 13.5 patch board from an unknown application; a colorful 13 x 9 board from an unknown application; and a 21 x 14 Donner Problem Board, Model 3430, used with the Donner 3400 analog computer to provide additional programming capability or to demonstrate programming in a classroom. In overall very good to fine condition.

Estimate: $400-$600

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