Artifact Details

Title

K & E Compensating polar planimeter

Catalog Number

B321.84

Type

Physical object

Manufacturer

Keuffel & Esser Company

Place Manufactured

Germany

Identifying Numbers

Model number 4242
Serial number 9120

Dimensions

1 3/4 x 9 3/4 x 3 1/2 in.

Category

Pre-computer/other

Credit

Courtesy Gwen and Gordon Bell

Lot Number

B321.84