Artifact Details

Title

Digital/analog circuit board

Catalog Number

102670947

Type

Physical object

Date

1977 ca.

Manufacturer

Cromemco

Place Manufactured

U.S.

Identifying Numbers

Other number 1977 Copyright date that appears on both the component and writing sides.
Other number D+7A I-0 Etched on the component side
Other number REV E Etched on wiring side.

Dimensions

overall: 1/2 in x 10 in x 5 1/4 in

Description

There was a Post-it note attached to board that does not appear to be related, but it reads, "Yup! A DC Hayes Modem card - May have been as fast as 300 baud. (Wow!)"

Category

Component/circuit board

Credit

Gift of Johnson-Laird Inc.

Lot Number

X1280.96