Artifact Details

Title

Comptometer

Catalog Number

102680117

Type

Still image

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

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

Category

Photograph

Credit

Courtesy of Gwen Bell

Lot Number

X7413.2015