Artifact Details

Title

Addac adding machine

Catalog Number

B221.82

Type

Physical object

Manufacturer

Addac Company

Place Manufactured

U.S.

Identifying Numbers

Other number 1,661,605 Patent number
Serial number 05751 On the underside of the machine

Dimensions

5 3/4 x 8 x 5 1/2 in.

Description

Black machine with rounded top, red reset lever.

Category

Calculator/mechanical

Lot Number

B221.82