Artifact Details

Title

Slide rule

Catalog Number

102631683

Type

Physical object

Date

1941 ca.

Manufacturer

Roos Company

Place Manufactured

U.S.

Identifying Numbers

Model number SR-109
Other number S449 Donor's ID number for rule

Dimensions

overall: 7/16 in x 12 1/8 in x 2 1/8 in

Description

The oject consists of a slide rule and leather case. Both the slide rule and the case have yellow ahdesive sitckers with the donor's ID number handwritten in black ink.

Category

Pre-computer: slide rule

Credit

Gift of Mike Konshak

Lot Number

X3741.2007