Artifact Details

Title

ECHO IV module

Catalog Number

102681489

Type

Physical object

Date

1966

Manufacturer

Sutherland, James F.

Identifying Numbers

Other number 146P263H01 Etched on both sides of circuit board
Other number 427A967G01 Etched on rear of circuit board
Other number M20 No. 1 Stamped on rear of circuit board
Other number S614C040G04 NOR Molded on top of green component
Other number XGF Stamped into handle

Dimensions

overall: 5 1/2 in x 9 in x 1 in

Description

Object is populated with 15 green component modules. Date printed on top of circuit board as "MAR 29 '61".

Category

Component/module

Credit

Gift of James F. Sutherland

Lot Number

X509.84