Artifact Details

Title

TSI Student Speech+ model S1D speaking calculator

Catalog Number

102662874

Type

Physical object

Date

1976

Manufacturer

Telesensory Systems, Inc.

Place Manufactured

U.S.

Identifying Numbers

Model number S1D
Other number CDHS#142 Etched on bottom.
Serial number 002281

Dimensions

overall: 2 in x 8 in x 5 1/2 in

Category

Calculator/electronic

Credit

Gift of James C. Bliss

Lot Number

X3233.2006