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Artifact Details

Title

Slide rule

Catalog Number

102631558

Type

Physical object

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.".

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

Credit

Gift of Mike Konshak

Lot Number

X3741.2007