Slide rule for cubing and girthing

Made:
1887-1920 in London
inventor:
E A P Burt
Slide rule for cubing and girthing, J. Tree and Co

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Slide rule for cubing and girthing, J. Tree and Co
Science Museum Group
© The Board of Trustees of the Science Museum

Slide rule for cubing and girthing, J. Tree and Co., 36" long made to 1887 patent.

Details

Category:
Industrial Metrology
Object Number:
1921-161
Materials:
boxwood
Measurements:
.1575 x 37.0079 x 2.5591 in.; .4 x 94 x 6.5 cm
type:
slide rule
credit:
Loveland, A.E.