Artifact Details

Title

SAGE logic module

Catalog Number

102731942

Type

Physical object

Date

1958

Manufacturer

International Business Machines (IBM)

Identifying Numbers

Other number 001881 Stamped on the chassis
Other number 3087033 Stamped on the chassis
Other number 6054-6056 Handwritten on layered stickers on the inside of the handle.
Other number B02 D V Typed on a paper label at the front of the handle
Other number D 3087033 001881 Typed on a paper label at the front of the handle

Dimensions

overall: 2 3/4 in x 18 1/2 in x 17 in

Description

The object is a module with nine sockets, all of which are populated with vacuum tubes. The sockets are framed by a metal handle. Attached to the handle is a chassis containing 11 printed circuit boards, which are wired to the 3 male connectors at the bottom. There are two IBM inspection stamps.

Category

Component/vacuum tube

Credit

Gift of the Digital Equipment Corporation

Lot Number

X115.82