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Title: Addo-X electric printing adding machine, model 154, by Addo [Go to resource]
Description: Addo-X electric printing adding machine, model 154, by Addo Machine Co. Ltd., England License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: adding)
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calculating machine (printingTemporal: 1965-1975 Source: Science Museum Creator: Addo Machine Company Limited Identifier: 1988-180 Go to resource More Like this...
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