Fourfold boxwood rule

Made:
Liverpool
maker:
J H Adams

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

Fourfold boxwood rule, 3ft. long; by J.H. Adams of Liverpool, divided in inches etc.

Details

Category:
Industrial Metrology
Object Number:
1921-165
Measurements:
overall folded: .315 x 9.4488 x 1.2205 in.; .8 x 24 x 3.1 cm
type:
folding rule
credit:
Loveland, A.E.