Artifact Details

Title

ECHO IV module

Catalog Number

102681498

Type

Physical object

Date

1966

Manufacturer

Sutherland, James F.

Identifying Numbers

Other number 111P007H01 Etched on both sides of circuit board
Other number APR 1961 Printed on top of board
Other number GH 217A125G01 Etched on rear of circuit board
Other number GHH Stamped into handle
Other number GHH 217A170G01 Etched on rear of circuit board
Other number M20 NO. 5 Stamped on back of circuit board
Other number MAR 2 '61 Printed on top of board
Other number S614C040G03 NOR Molded on top of green component

Dimensions

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

Description

Object is populated with 5 green modules. There are two dates printed on top of the board. The first date is "MAR 2 '61" and the second is "APR 1961".

Category

Component/module

Credit

Gift of James F. Sutherland

Lot Number

X509.84