Title
ComptometerCatalog Number
102680117Type
Still imageDescription
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 MuseumPlace of Publication
Boston, MA, USIdentifying Numbers
Other number | #53 | Verso in pencil |