Comptometer by Felt and Tarrant Manufacturing Co.

Made:: 1925-1927 in Chicago

manufacturer:: Felt and Tarrant Manufacturing Company

Comptometer by Felt and Tarrant Manufacturing Co

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Comptometer by Felt and Tarrant Manufacturing Co
Science Museum Group
© The Board of Trustees of the Science Museum

Comptometer by Felt and Tarrant Manufacturing Co., Chicago, USA 8-column sterling controlled key duplex model, No. J 260216, c. 1927

Details

Category:: Mathematics

Object Number:: 1927-1011

Measurements:: Overall: 140 mm x 230 mm x 380 mm, 8 kg

type:: calculating machine (full-keyboard, adding)

credit:: Felt and Tarrant Manufacturing Company

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Comptometer by Felt and Tarrant Manufacturing Co.

Details

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