Artifact Details

Title

ECHO-IV module

Catalog Number

102681486

Type

Physical object

Description

Object is populated with 15 green component modules. Dates printed on top of circuit board as "MAR 1961" and "FEB 24 '61".

Date

1966

Manufacturer

Sutherland, James F.

Identifying Numbers

Other number 146P254H 1 Etched on front of circuit board
Other number 146P254H01 Etched on both sides of circuit board
Other number 427A955G01 Etched on rear of circuit board
Other number 9 Hand written on bottom of handle
Other number M20 #5 Stamped on rear of circuit board
Other number S614C040G04 NOR Molded on top of green component
Other number XGB Stamped into handle

Dimensions

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

Category

Component/module

Credit

Gift of James F. Sutherland

Lot Number

X509.84
 

Related Records

X509.84 ECHO-IV Home Computer CPU