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Title: Peerless calculating machine, eight figures, supplied by Keu [Go to resource]
Description: Peerless calculating machine, eight figures, supplied by Keuffel and Esser Company, New York, Serial No.3556. Made by Math. Bauerle at Georgen, in Germany. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: arithmometer Temporal: 1904-1920 Source: Science Museum Creator: Math. Bauerle Identifier: 1986-520 Go to resource More Like this...
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