Artifact Details

Title

SAGE logic module

Catalog Number

102731914

Type

Physical object

Date

1958 ca.

Manufacturer

International Business Machines (IBM)

Identifying Numbers

000388 The number is stamped on the chassis.
3087033 The number is stamped on the chassis.
6054 The number is written on a circular sticker on the inside of the handle. It is on top of another circular paper sticker.
6055 The number is written on a circular sticker on the inside of the handle. It is on top of another circular paper sticker.
6056 The number is written on a circular sticker on the inside of the handle. It is on top of another circular paper sticker.
B02 D F The number is typed on a paper label on the front of the handle.
D 3087033 000388 The number is typed on a paper label on the front of the handle.

Dimensions

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

Description

The object is a module with nine sockets all populated with vacuum tubes of varying size. All the tubes are framed by a metal handle. In the chassis there are 11 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.

Category

Component/vacuum tube

Credit

Gift of the Digital Equipment Corporation

Lot Number

X115.82