Thacher's cylindrical slide rule, 1884
- Made:
- 1884 in United States and New York state
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Science Museum Group Collection
© The Board of Trustees of the Science Museum
Thacher's cylindrical slide rule, in fitted mahogany box (no lock), made by Keuffel and Esser, model no. 4012, serial no. 3412, plates engraved by W.F. Stanley, with W.F. Stanley instruction booklet (1884)
Details
- Category:
- Mathematics
- Object Number:
- 1914-579
- type:
- slide rules
- credit:
- W F Stanley and Company Limited
