Bronze screws from Refracting telescope of 5.9-inch aperture
- maker:
- George Dollond ,
- Charles Tulley and
- Troughton and Simms Limited
Two bronze screws, removed from the circular grid attached to the base of refracting telescope of 5.9-inch aperture by Dollond.
Details
- Category:
- Astronomy
- Object Number:
- 1929-949 Pt7
- Materials:
- bronze (copper, tin alloy))
- type:
- instrument component
- credit:
- Royal Observatory, Greenwich