Artifact Details

Title

Sun slide rule

Catalog Number

102631844

Type

Physical object

Manufacturer

Hemmi Bamboo Slide Rule Company Ltd.

Place Manufactured

Japan

Identifying Numbers

Model number 251
Other number S325 Donor's ID number for rule
Serial number BC

Dimensions

in box: 3/4 in x 13 1/2 in x 3 in; overall: 1/2 in x 12 1/2 in x 2 in

Description

The object consists of a slide rule and case. On the inside flap of the case is written "JOHN P. COAPMAN AF 16326656".

Category

Pre-computer: slide rule

Credit

Gift of Mike Konshak

Lot Number

X3741.2007