INDEX 
TO THE 
PHILOSOPHICAL TRANSACTIONS 
FOR THE YEAR 1797. 
A ^ page 
Am t heavy inflammable , experiments on, - - 401 
Andromeda , on the stars in, 307,321 
Animal impregnation , experimental inquiry concerning, - 159 
Aquarius , on the stars in, - - - - 297 
Aquila, on the stars in, - - - 299 
Aries , on the stars in, - - 301 
Astronomy , nautical , on the principal problems of, - 43 
Austin , Dr. Remarks on some experiments made by him, 401 
B 
Barr os , .M. de. Remarks on a phaenomenon observed by him, 378 
Bartolin. Remarks on a fact mentioned by him, - 381 
Bernouilliy Daniel. Remarks on his computation of the force of 
gunpowder, - - - - - 223 
Bloody observations and experiments on its colour, - 416 
Bootes , on the stars in, - — 309, 321 
Brass plate y experiments with one, - 363 
Brougham, Henry, Jun. Esq. Farther experiments and ob- 
servations on the affections and properties of light, - 352 
C 
Calculus y fusibley remarks on, - - - 390 
mulberry , remarks on, - - - 393 
mdccxcvii. 4 B 
