Artifact Details

Title

Pert-O-Graph

Catalog Number

102716428

Type

Physical object

Manufacturer

Halcomb Associates

Place Manufactured

U.S.

Dimensions

overall: 7/8 in x 7 in x 7 in

Description

Object consists of circular slide rule and booklet.

Category

Pre-computer/slide rule

Credit

Gift of Warren Yogi

Lot Number

X6093.2011