View Original: | Tates Patent Arithmometer, Charles & Edwin Layton, 56 Farrington Street, London - Ridai Museum of Modern Science, Tokyo - DSC07588.JPG (5232x3102) | |||
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Keywords: Tates Patent Arithmometer, Charles & Edwin Layton, 56 Farrington Street, London - Ridai Museum of Modern Science, Tokyo - DSC07588.JPG en Exhibit in the Ridai Museum of Modern Science Tokyo University of Science Kagurazaka campus - 1-3 Kagurazaka Shinjuku-ku Tokyo 2015-02-20 02 11 24 own Daderot other versions cc-zero Mechanical calculators in the Ridai Museum of Modern Science Arithmometer |