Artifact Details

Title

Baldwin’s commercial pinwheel calculator

Catalog Number

102627218

Type

Still Image

Date

1902

Identifying Numbers

Other number 20-2

Dimensions

4 x 5 in.

Format

Photographic print

Copyright Holder

Unknown

Description

Black and white image of Baldwin calculating machine. Text below machine reads "BALDWIN CALCULATING MACHINE, PLACED ON SALE IN 1902." Verso in pencil 20-2.

Category

Identification photograph

Subject

Mechanical calculation; Baldwin, Frank S.; Odhner, Willgodt T.; Dzerzhinsky, Felix

Lot Number

R0036.2010