Artifact Details

Title

Ortho-phase duplex slide rule

Catalog Number

102666691

Type

Physical object

Date

1948 ca.

Manufacturer

Pickett & Eckel, Inc.

Place Manufactured

U.S.

Identifying Numbers

Model number 1000
Other number S176 Donor's ID number for rule
Serial number D104838

Dimensions

overall: 3/4 in x 12 1/2 in x 2 1/4 in; overall: 3/8 in x 12 1/8 in x 1 3/4 in

Description

Object consists of the slide rule in case.

Category

Pre-computer: slide rule

Credit

Gift of Mike Konshak

Lot Number

X3741.2007