Artifact Details

Title

SAGE logic module

Catalog Number

102731960

Type

Physical object

Date

1958

Manufacturer

International Business Machines (IBM)

Identifying Numbers

Other number 000171 The number is stamped on the chassis.
Other number 3087059 The number is stamped on the chassis.
Other number 6104 The number is handwritten on a round paper sticker located inside the handle.
Other number 6105 The number is handwritten on a round paper sticker located inside the handle.
Other number B02 N G The number is printed on a paper label located on the handle.
Other number D 3087059 000171 The number is printed on a paper label located on the handle.

Dimensions

overall: 2 5/8 in x 18 1/2 in x 16 1/2 in

Description

The object is a module with nine sockets, 4 are populated with vacuum tubes of varying size and 5 are plugged. The sockets are framed by a metal handle. Attached to the handle is a chassis containing 14 printed circuit boards and two power resistors, all of which are wired to 3 male connectors at the bottom of the chassis. There are 2 IBM inspection stamps on the chassis.

Category

Component/vacuum tube

Credit

Gift of the Digital Equipment Corporation

Lot Number

X115.82