INDEX. 
Calamine from Derbyshire , analysis of, 
— electrical , analysis of, - 
Carbonate of lime, observations on a new species of. 
Catechu , experiments and observations on, 
Cavendish, Mr. Description of some instruments for trying the 
effects of friction, •>, 
Chenevix, Richard, Esq. Observations on the chemical nature 
of the humours of the eye, - 
Enquiries concerning the nature of a 
metallic substance lately sold in London, as a new metal, under 
the title of Palladium, - 
Chesnut, Spanish, on the infusions of its bark, 
on its internal organisation, 
Cobalt, its effects on gold, - 
Coin, Committee appointed to consider that of this kingdom, 
*— — extract from a report respecting gold coin, 
on the kind of gold best adapted for it, 
Copper , its effects on gold, - 
■ — effects of lead on it, 
■ effects of antimony on it, 
— effects of bismuth on it, 
■ — experiments on various kinds, 
— on the varieties of Swedish copper, 
Crystallization , remarks on, - 
page 
1 7 
1 8 
3 2 5 
252 
140 
195 
290 
260 
282 
59 
43 
135 
185 
> 93 
88 
88 
88 
90 
90 
27 
84 
D 
Davy, Humphry, Esq. An account of some experiments and 
observations on the constituent parts of certain astringent vege- 
tables ; and on their operation in tanning, 
Dip at sea, method of measuring. 
Dollars, on the copper ones of Sweden, 
233 
1,10 
90 
E 
Eisen glimmer, on the iron ore so called, 
Elm , on the infusions of its bark, 
Emery, experiments on, with gold. 
Eye, on the chemical nature of its humours, 
Eyes of sheep, experiments on, 
■ human, experiments on, 
of oxen, experiments on. 
337 
266 
81 
195 
106 
198 
- 198 
