Artifact Details

Title

SAGE logic module

Catalog Number

102731890

Type

Physical object

Description

The object is a module with seven sockets four contain vacuum tubes of varying size. Three of the sockets are plugged. All the tubes are framed by a metal handle. In the chassis there are two power resistors and 14 phenolic circuit boards. The boards are wired to male connectors at the bottom of the chassis. Also printed on the chassis are two inspection stamps reading "K IBM" followed by a number.

Date

ca. April 1957

Manufacturer

International Business Machines (IBM)

Identifying Numbers

Other number 000174 Stamped on the chassis
Other number 3087059 Stamped on the chassis
Other number 6104 Printed on a circular paper sticker on the inside of the handle
Other number 6105 Printed on a circular paper sticker on the inside of the handle
Other number B02 N X Typed on a label on the front of the handle
Other number D 3087059 000174 Typed on a label on the front of the handle

Dimensions

overall: 3 in x 18 in x 16 3/8 in

Category

Component/vacuum tube

Credit

Gift of the Digital Equipment Corporation

Lot Number

X115.82