Protractor scale

Made:
1876 in London
maker:
William Ford Stanley
SMG00031937

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SMG00031937
Science Museum Group
© The Board of Trustees of the Science Museum

Protractor scale, on ivory, 6"x1 5/8", made by W. F. Stanley, Great Turnstile, London, 1876.

Details

Category:
Mathematics
Object Number:
1876-290
Materials:
ivory
Measurements:
overall: 3 mm x 152 mm x 42 mm, .02 kg
type:
drawing instrument and combined scale protractor
credit:
W.F. Stanley and Company