Artifact Details

Title

Tube Module

Catalog Number

102662252

Type

Physical object

Date

1955 ca.

Manufacturer

International Business Machines Corporation (IBM)

Identifying Numbers

Other number 516153 Stamped on frame

Dimensions

overall: 7 1/2 in x 9 3/4 in x 1 in

Description

Item includes eight vacuum tubes marked "IBM"

Category

Component/circuit board / module

Credit

Gift of Gene M. Amdahl

Lot Number

X3242.2006