Artifact Details

Title

Slide rule

Catalog Number

102631558

Type

Physical object

Manufacturer

Nestler

Place Manufactured

Germany

Identifying Numbers

Model number 11-ZM
Other number P021 Donor's ID number for rule

Dimensions

overall: 1/4 in x 5 3/4 in x 1 1/4 in

Description

The object consists of a slide rule and leather slip case. Printed on the back of the slide rule is "Ewald Friederichs, Spezialwrk fur Verdunkelungsanlagen, Friedrichroda/Thur.".

Category

Pre-computer: slide rule

Credit

Gift of Mike Konshak

Lot Number

X3741.2007