TitlePascal Adder - Pascaline
|Other number||21 32443||Verso red sticker|
Dimensions8 x 10 in.
DescriptionBlack and white. Pascal's Pascaline calculator. Shows dials with labels for each dial. Dials are turned with a sylus which is housed on left. Has carrying handles. Pictured is a replica, the first single register calculator. It was based on a toothed wheel mechanism, and used for relatively sim[ple addition calculations.
Verso" Paper stickers: "Pascaline (Pascal's Adder)" "Please return to: The Computer Museum Photographic Archives 300 Congress Street Museum Wharf Boston, MA 02210" "This Photograph may not be reproduced without written permission of the Photographic Archives The Computer Museum, Boston, MA"
photograph may not be reproduced without written permission of the Photographic Archives The Computer Museum Boston, MA"