Artifact Details

Title

Slide rule

Catalog Number

102631771

Type

Physical object

Manufacturer

Keuffel & Esser Company

Place Manufactured

U.S.

Identifying Numbers

Model number 4081-3
Other number S006 Donor's ID number for rule
Serial number 433406

Dimensions

in case: 3/4 in x 13 in x 2 1/4 in

Description

The object consists of a slide rule and a green leather case. Handwritten inside the flap to the case is "CCJ" and "Johnson Charles". On the outside of the case is written "C-C-J".

Category

Pre-computer: slide rule

Credit

Gift of Mike Konshak

Lot Number

X3741.2007