Artifact Details

Title

Slide rule

Catalog Number

102631865

Type

Physical object

Date

1923 ca.

Manufacturer

Frederick Post Company

Place Manufactured

Japan

Identifying Numbers

Model number 1459
Other number 1459857 U.S. Patent number
Other number S072 Donor's ID number for rule

Dimensions

in box: 3/8 in x 13 in x 3 in; overall: 5/8 in x 12 5/8 in x 2 1/8 in

Description

This object consists of a slide rule and its case. "R WILLIAMS" is engraved on one face of the slide rule.

Category

Pre-computer: slide rule

Credit

Gift of Mike Konshak

Lot Number

X3741.2007