Artifact Details

Title

Comptometer

Catalog Number

102680117

Type

Still image

Publisher

The Computer Museum

Place of Publication

Boston, MA, US

Identifying Numbers

Other number #53 Verso in pencil

Dimensions

overall: 8 in x 10 in

Description

Black and white image of the Comptometer an early adding machine. it has 10 columns of keys with 9 keys in each row. under the keys are 10 windows with number displayed . on right side is a reset wheel. The metal tag on top of item has " [TradeMark] Comptometer Pat'd July -1987
& Oct 11-87 Felt % Tarrant Mfg Co. @ Chicago ". On verso paper sticker " This photograph may not be reporduced without written permission
of the Photographic Archives of The COmputer Museum, Boston, MA

Category

Photograph

Lot Number

X7413.2015