Artifact Details

Title

TSI Speech+ model S1E speaking calculator

Catalog Number

102662873

Type

Physical object

Date

1976

Manufacturer

Telesensory Systems, Inc.

Place Manufactured

U.S.

Identifying Numbers

Model number S1E
Serial number Demo

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 pink dot sticker on one side marked with handwritten "SIE". Calculator consists of a brown 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. An yellow sticker on one side is marked with handwritten "TSI demo #1 SIE". There is a pink dot sticker on back of calculator above serial number.

Category

Calculator/electronic

Credit

Gift of James C. Bliss

Lot Number

X3233.2006