1 ND E X_ 
TO THE 
PHILOSOPHICAL TRANSACTIONS 
FOR THE YEAR 1807. 
A 
page 
j4cid, Muriatic , experiments shewing that it is not formed in 
galvanic processes, - - 5 
, Carbonic , on its composition, - - 2 90 
Acids, on their passage . through alkalies by means of elec- 
tricity, - 24 
• , on their electrical energies, - - =34 
Affinity, Chemical , on its suspension by electrical powers, 24 
, on its relations to the electrical energies of 
bodies, ------ 39 
Air, Atmospheric, its analysis, - 253 
Alburnum of trees, not essential to the production of bark, 112 
Alkalies, on their electrical energies compared with those of 
acids and metals, - - - - 35 
Allen, William, Esq. His experiments made in conjunc- 
tion with W. H. Pepys, Esq. on the quantity of carbon in 
carbonic acid, and on the nature of the diamond, - 267 
Analysis, on a method of effecting it by electricity, - 52 
, an, of the waters of the Dead Sea and the River 
Jordan, ------ 296 
Armadillo (with nine bands), observations on the stomach of 
the, - 156 
Ass, observations on the stomach of the, - - 15 1 
