Wollaston slide rule of chemical equivalents, England, 1814

PART OF:
Wollaston slide rule of chemical equivalents, 1814.
Made:
1814 in England
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