Double folding boxwood foot rule, calliper with vernier scale one end

Made:
1900-1920 in Birmingham

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Double folding boxwood foot rule, with inch scale and metric subdivions on the reverse and calliper with vernier scale at one end, by I. & D. Smallwood, Birmingham, unsigned, 1900-20.

Details

Category:
Weighing & Measuring
Materials:
boxwood, brass and complete
Measurements:
overall (closed): 8 x 88 x 27 mm
Identifier:
1999-948
type:
folding rule
taxonomy:
  • furnishing and equipment
  • measuring device - instrument
  • ruler - measuring device
  • furnishing and equipment
  • measuring device - instrument
  • ruler - measuring device
credit:
I. and D. Smallwood Limited