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

Description

Speaking calculator is contained in brown leather case with handle, zipper, and blue dot sticker on one side marked with handwritten "SID". Calculator consists of a blue rectangular block with a small screen on the front top with block knob to the right and buttons marked with 24 numerical and mathematical symbols below. To the right of the screen is a white logo and raised lettering "student / speech+".

Category

Calculator/electronic

Credit

Gift of James C. Bliss

Lot Number

X3233.2006