Triangular wooden rule with plumb line

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

Triangular folding wooden rule with plumb line in cardboard box (B972; A221147)

Details

Category:
Mathematics
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
1980-1169
type:
folding rule
taxonomy:
  • furnishing and equipment
  • measuring device - instrument
  • ruler - measuring device
credit:
On loan from the Wellcome Trust