Rectangular protractor and plain scale
- maker:
- Matthew Berge
Brass rectangular protractor and plain scale, Matthew Berge, London, 1800-1819
Details
- Category:
- Mathematics
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- 1989-640
- Materials:
- brass
- Measurements:
-
overall: 1 mm x 157 mm x 5 mm, .8kg
- credit:
- On loan from the Wellcome Trust