Artifact Details

Title

ECHO IV module

Catalog Number

102681446

Type

Physical object

Date

1966

Manufacturer

Sutherland, James F.

Identifying Numbers

Other number 111P007H01 Etched on both sides of circuit board
Other number GH 217A125G01 Etched on back of circuit board
Other number GHH Stamped into handle
Other number GHH 217A170G01 Etched on rear of circuit board
Other number S614C040G03 NOR Molded on top of green component
Other number TESTED M20 No. 5 Stamped on back of circuit board

Dimensions

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

Description

There are 5 green modules on the board. Date printed on front of circuit board is "MAR 2 '61." Date stamped on back of circuit board is "APR 1961."

Category

Component/module

Credit

Gift of James F. Sutherland

Lot Number

X509.84