Artifact Details

Title

NORC Adder Module

Catalog Number

XD27.80

Type

Physical object

Date

1955

Manufacturer

International Business Machines Corporation (IBM)

Place Manufactured

U.S.

Identifying Numbers

Model number NORC 32A
Other number 62-17 188-5 on two General Electric vacuum tubes
Other number TS-103-P01 on base of vacuum tubes
Serial number 02071

Dimensions

1 3/8 x 3 1/2 x 10 1/2 in.

Description

Sticker on unit reads: "IBM Contract NORD 11866 Unit 32A"

Category

Component: circuit board / module

Credit

Gift of Herbert Lechner

Lot Number

XD27.80