
Triangular wooden rule with plumb line

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