Artifact Details

Title

Circular concise slide rule

Catalog Number

XB114.80

Type

Physical object

Description

Standard 3" diameter circular slide rule in black slip case. Reverse has standard Equivalency Tables.

Date

1960

Place Manufactured

Japan

Identifying Numbers

Model number 28

Dimensions

overall: 1/4 in x 3 1/8 in x 3 1/8 in

Category

Pre-computer/slide rule

Collection Title

Gwen Bell artifact and book collection

Series Title

Pre-computing artifacts

Credit

Gift of Gwen and C. Gordon Bell

Lot Number

X6288.2012