Artifact Details

Title

Otis King's pocket calculator, clyndrical slide rule

Catalog Number

X214.83

Type

Physical object

Date

ca. 1921

Manufacturer

Carbic, Ltd.

Place Manufactured

England

Identifying Numbers

183723 Patent no., on the slide rule.
W1996 Stamped on end.

Dimensions

overall: 1 1/4 in x 6 in x 1 1/4 in

Description

A late verison of the Otis King clyndrical slide rule, it is chrome plated.

Category

Calculator: mechanical

Credit

Gift of I. Bernard Cohen

Lot Number

X214.83