Semi-elliptical trammels by Narrien, in mahogany case, no key, with pen and brass cup and two weights for ditto, the instrument is engraved "Narrien, London" no pencil holder
Details
- Category:
- Mathematics
- Object Number:
- 1915-386
- Materials:
- brass
- type:
- curve drawing instruments and elliptical trammels
- credit:
- Thomas H. Court