Diagonal scale, metal 6 1/2" by 2 1/2"

Made:
1876 in London
maker:
William Ford Stanley
Diagonal scale, metal 6 1/2 by 2 1/2''

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Diagonal scale, metal 6 1/2 by 2 1/2''
Science Museum Group
© The Board of Trustees of the Science Museum

Diagonal scale, metal 6 1/2" by 2 1/2"

Details

Category:
Mathematics
Object Number:
1876-285
type:
drawing instruments
credit:
W.F. Stanley and Company