Artifact Details

Title

SAGE logic module

Catalog Number

102729596

Type

Physical object

Date

1958 ca.

Manufacturer

IBM

Identifying Numbers

Other number 000425 Printed in black on top cross member of metal frame near tube base
Other number 090115 Stamped on inside of metal handle on inside left side
Other number 090116 Stamped on inside of metal handle on inside right side
Other number 3087042 Printed in black on top cross member of metal frame near tube base
Other number 3090122 Stamped on inside of metal handle on inside right side
Other number 3090123 Stamped on inside of metal handle on inside left side
Other number 6071 Handwritten on white paper label on inside left of handle
Other number 6072 Handwritten on white paper label on inside left of handle
Other number 6073 Handwritten on white paper label on inside left of handle
Other number XC B02 M L Typewritten on label attached to outside handle

Dimensions

overall: 2 3/4 in x 15 3/4 in x 12 3/8 in

Description

This module consists of 7 PCBs comprised of resistors, capacitors and diodes. The vacuum tube holder labels each vacuum tube position as V2, V3, V4, V5, and V6. There are 5 vacuum tubes of various types plugged in and one position is capped. There are lucite panels on the bottom and left side of the PCB frame.

Category

Component/module

Credit

Gift of Gordon C. Bell

Lot Number

X4595.2008