Wooden sector, radius 4 1/2 inches
- PART OF:
- Six identical wooden sectors
One of six identical wooden sectors, radius 4 1/2 inches,by Holtzapffel & Co. of 64 Charing Cross, B4355
Details
- Category:
- Mathematics
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- 1989-647/2
- type:
- proportion drawing instruments and sectors
- credit:
- On loan from the Wellcome Trust