t 4?7 ] 
Equinoxes, on the Preceffion of the, p. 363, 
Eye of Whales, p. 437. 
F. 
Fat of animals, obfervations on the different fituationand fubilance of, p. 387. 
Feeling, fenfe of, in Whale 1 ?, p. 426. 
Flannel, advantages of wearing fhirts of, p. 243. 
Fordyce, George , Account of an experiment on heat, p. 310* 
Fur of Hares, power of extracting air from Water, p. 97. 
G. 
Garthjbore, Maxwell, a remarkable Cafe of numerous Births, with Obfervations, p. 344. 
Generation, effeCt on the extirpation of one of the ovaria, p. 233. Parts of, in Whales, 
p. 441. 
Georgian planet, account of the dilcovery of two fatellites revolving round it, p. 125. 
Glafsfpun, power of extracting air from water, p. 113. 
Greenwich , on the latitude and longitude of the Royal Obfervatory at Greenwich, p. 151- 
At Paris, p. 168. The mode propoled for determining the telative fituatien of the 
Obfervatories of Greenwich and Paris, p. 1S8. Supplement, p. 465. 
H- 
Hair, human, power of extracting air from water, p. 99, 
Halley , Dr. errors in his tables, p. 38. 
Halo's, feen in North America, 1771, p. 44. 
Harriot, improvements in algebra by him, p. 87.. 
Hajfnfratz, M. fur les Gas Hepatiques, p. 305*. 
Hearing , fenfe of, in Whales, p, 430. 
Heart of Whales, p. 414. 
Heat, an experiment on, p. 310. 
Hepatic air, fur les gas hepatiqnes, p. 307. 
Herfchel, Caroline, Account of a new Comet, p. r. Obfervations on Mifs Herfchel’* 
comet, p. 55.. » 
Herfchel, IVilliam ,, Remarks on the new Comet, p. 4. Account of the Difcovery of 
Two Satellites revolving round the Georgian planet, p. 125. Account of Three 
Volcanos in the Moon, p. 2 29. 
Horfcs, two killed by thunder, p. 62. 
Hull, Mr. account of five children at a birth, p. 346. 
Hunter , John, an Experiment to determine the EffeCt of extirpating one Ovarium on 
the number of young produced, p. 233. Obfervations tending to fhew, that the 
Wolf, Jackal, and Dog, are all of the fame Species, p. 253. Obfervations on the 
Structure and Oeconomy of Whales, p. 371, 
Jackal,. 
