- Subject
- Mathematical instruments
- Item type
- Object
- Makers
- Troughton & Simms
- Provenance
- Presented by the Royal Astronomical Society.
- Primary inscriptions
- "RAS. S. No. 35.A."
- Object type
- Protractor
- Dimensions
- Diameter: 15.5cm Weight: 0.3kg
- Inventory No
- 36342
- Accession Number
- 1931-6
Description
Diameter bar with vernier at one end and a folding pricking point at each end; in fitted wooden case.
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