Single folding boxwood metre rule

Single folding boxwood metre rule

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Single folding boxwood metre rule
Science Museum Group
© The Board of Trustees of the Science Museum

Single folding boxwood metre rule, with centimetre subdivisions and an inch scale on the reverse, by I. & D. Smallwood, Birmingham, unsigned, 1900-20.

Details

Category:
Weighing & Measuring
Object Number:
1999-949
Materials:
boxwood, brass and complete
Measurements:
overall (closed): 4 x 512 x 42 mm
type:
folding rule
credit:
I. and D. Smallwood Limited