Circular protractor, engraved: 'Dollond London'
- Made:
- London
- maker:
- Dollond family
Brass circular protractor engraved "Dollond London", B1730, R14360
Details
- Category:
- Mathematics
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- 1989-622
- Materials:
- brass
- type:
- drawing instruments and circular protractors
- credit:
- On loan from the Wellcome Trust