Artifact Details

Title

Golden Gem Adding Machine

Catalog Number

X2.81

Type

Physical object

Date

ca. 1910

Manufacturer

Automatic Adding Machine Co.

Place Manufactured

U.S.

Identifying Numbers

Serial number 54925

Dimensions

overall: 3/4 in x 4 5/8 in x 3 in

Description

Item reads: "PAT. MAR. 1-04 - MAR. 27-06 - MAR. 19-07. UNITED STATES AND FOREIGN PATENTS PENDING."

Category

Calculator: mechanical

Lot Number

X2.81