Oak case, for circle of proportion with rotating central planisphere
Oak case for brass circle of proportion with rotating central planisphere
- Object Number:
- 1987-535 Pt1
- type:
- instrument case
- Image ©
- The Board of Trustees of the Science Museum
Circle of proportion with rotating central planisphere
- Made:
- 1701-1733
Circle of proportion with rotating central planisphere, brass, in oak box (damaged)
Details
- Category:
- Mathematics
- Object Number:
- 1987-535
- Materials:
- brass (copper, zinc alloy) and oak (wood)
- type:
- calculating circle
- credit:
- Christie's South Kensington Limited
Parts
Circle of proportion with rotating central planisphere, with oak box
Circle of proportion with rotating central planisphere, brass, in oak box (damaged)
- Materials:
- brass (copper, zinc alloy)
- Object Number:
- 1987-535 Pt2
- type:
- calculating circle
- Image ©
- The Board of Trustees of the Science Museum
