Photo of pencil drawing of Staffel's calculating machine

Photograph of pencil drawing of Staffel's calculating machine

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Photograph of pencil drawing of Staffel's calculating machine
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Photo (8"x11") of pencil drawing of Staffel's calculating machine (1845)

Details

Category:
Mathematics
Object Number:
1927-1013
type:
photograph (calculating machine)
credit:
Felt and Tarrant Manufuring Company (Chicago)