Early model wooden-case comptometer by Felt and Ta

Made:
1887-1903 in Chicago
manufacturer:
Felt and Tarrant Manufacturing Company

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Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Early model wooden-case comptometer by Felt and Tarrant Manufacturing Co., Chicago, USA.

Details

Category:
Mathematics
Object Number:
1952-67
type:
calculating machine (full-keyboard, adding)
credit:
Taylor's Typewriter Company