Artifact Details

Title

Adding machine

Catalog Number

X973.88

Type

Physical object

Manufacturer

R. C. Allen

Place Manufactured

Grand Rapids, Mich., U.S.

Identifying Numbers

Model number 75
Serial number 1331392

Dimensions

10 1/4 x 10 3/4 x 16 1/4 in.

Category

Calculator: mechanical

Credit

Gift of Alan Robbins

Lot Number

X973.88