Automatic electromechanical calculating machine

Made:: 1948-1955 in Oakland

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Automatic electromechanical calculating machine
Science Museum Group
© The Board of Trustees of the Science Museum

Automatic electromechanical calculating machine, model DW by Friden Calculating Machine Company, California, USA, c. 1955.

Details

Category:: Mathematics

Object Number:: 1977-611

type:: calculating machine (full key, stepped drum)

credit:: Prudential Assurance Company

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Automatic electromechanical calculating machine

Details

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