Wollaston slide rule of chemical equivalents, England, 1814
- designer:
- William Hyde Wollaston
Sliding scales of chemical equivalents, has 1814 date clearly at the bottom and alumina inscribed on the upper part of the left hand scale.
Details
- Category:
- Experimental Chemistry
- Object Number:
- 1932-578/2
- type:
- slide rule (chemical)
- credit:
- Miss Althea M. Wollaston