Double folding boxwood yard rule

Double folding boxwood yard rule

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Double folding boxwood yard rule
Science Museum Group
© The Board of Trustees of the Science Museum

Double folding boxwood yard rule, with inch scale and metric subdivions on the reverse, by I. & D. Smallwood, Birmingham, unsigned.

Details

Category:
Weighing & Measuring
Object Number:
1999-947
Materials:
boxwood, brass and complete
Measurements:
overall (closed): 8 x 238 x 28 mm
type:
folding rule
credit:
I. and D. Smallwood Limited