Brass quadrant of 18-inch radius on a tripod stand
- maker:
- Peter Dollond and
- George Dollond
Brass quadrant of 18-inch radius on a tripod stand, with levelling screws and two telescopes.
Details
- Category:
- Astronomy
- Object Number:
- 1900-140
- Measurements:
-
overall: 1000 x 600 x 600 mm
- type:
- quadrant - optical
- credit:
- The Royal Society
