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Title: Automatic electromechanical calculating machine by Friden Ca [Go to resource]
Description: Automatic electromechanical calculating machine by Friden Calculating Machine Company, California, USA, with cover, c. 1955. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: calculating machine (full key
stepped drum)Temporal: 1948-1955 Source: Science Museum Creator: Friden Calculating Machine Company Incorporated Identifier: http://collectionsonline.nmsi.ac.uk/grab... Go to resource More Like this...
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