Artifact Details

Title

DUPA Slide rule

Catalog Number

102631458

Type

Physical object

Manufacturer

Dennert & Pape

Place Manufactured

Germany

Identifying Numbers

Model number 012b
Other number 3C Engraved on the surface behind the slidel
Other number NL126 Scratched onto the surface behind the slide
Other number P117 Donor's ID number for rule

Dimensions

overall: 1/8 in x 6 1/2 in x 1 3/4 in; overall: 3/8 in x 6 in x 1 1/4 in

Description

R.M. Hull scratched on the slider and the back of the slide. Scratched on the back of the slide are the initials of several power companies: "AP Co.", MP Co, GP Co. SCP Co, PP&L Co. NYE Co." General Electric and the GE logo are etched on the front of the slide. The object consists of the slide rule, case and a cardboard support for the case.

Category

Pre-computer: slide rule

Credit

Gift of Mike Konshak

Lot Number

X3741.2007