Cased set of varnished card drawing scales by Holtzapffel & Co.
- maker:
- Holtzapffel and Company
Cased set of varnished card drawing scales by Holtzapffel & Co., London, together with four miscellaneous card scales, B4345
Details
- Category:
- Mathematics
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- 1989-637
- type:
- drawing instruments and drawing scales (plotting)
- credit:
- On loan from the Wellcome Trust