Artifact Details

Title

Circular slide rule

Catalog Number

102666542

Type

Physical object

Date

1962 ca.

Manufacturer

Scientific Instruments Co.

Place Manufactured

Japan

Identifying Numbers

Model number 250
Other number C35 Donor's ID number for rule

Dimensions

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

Description

The object consists of a circular slide rule, vinyl carrying case, and manual in original box.

Category

Pre-computer: slide rule

Credit

Gift of Mike Konshak

Lot Number

X3741.2007