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Title: Marchant electric "figurematic" calculating machine (643325 [Go to resource]
Description: Marchant electric "figurematic" calculating machine (643325) License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: calculating machine (gearshift feed) Temporal: 1955-1965 Source: Science Museum Creator: Marchant Calculators, Incorporated Identifier: 1974-510 Go to resource More Like this...
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