Artifact Details

Title

Planimeter in its lined case

Catalog Number

B313.84

Type

Physical object

Manufacturer

Keuffel & Esser Company

Place Manufactured

Germany

Identifying Numbers

Serial number 22280

Dimensions

in box: 2 in x 8 3/4 in x 3 1/4 in

Description

An analog instrument used for finding area on maps and mathematical graphs.

Category

Pre-computer/other

Lot Number

B313.84