■I N i) X. 68f 
made in North Wales, to afcertain the quantities of 
rain, at different heights, p. 294. 
Bflfait xutks in Hafiia, p. 580; Their nature, p. 5^1; 
Probably the produce of volcanoes, p. 582. 
Batavia^ its latitude and longitude determined, p. 435* 
Beccaria^ Mr. John Baptilf, his experiments with Mf< 
Canton’s phofphorus, p. 212. 
Bergius^ Profeflbr Jonas, defeription of a new plant front 
the Eaft Indies, p. 289, 290. 
Bivalve inftdls, diftindl from bivalve fhell-fifli, p. 30^ 
Borlafe^ Dr. William, meteorological obfervations fof 
1770, p. 195. 
Bracini^ his account of the crater of Vefuvius before the 
eruption of 1631, p. li. 
Bufolo^ a wild ox, native of Tufeany, p< 84. 
G. 
Calculation of folar eclipfes very operofe in the common 
, manner, p. 437.' Simplified by Kepler, ibid. Demon-^ 
ftrated and extended by Dr. Pemberton, p. 438, &c. 
Cam^ the river, not frozen by a remarkable degree of cold^ 
p. 213. 
Cambridge, obfervatiens made on a remarkable cold there, 
p. 213, 214, &c. 
Canton, Mr. John, experiments fnade with his phofphorus, 
. p. 2 12. 
Caprea, ifland of, not formed by eruption, p. 14. 
Carp, whether only a frefh*water fifh, p. 311. Howto 
m.anage them properly, p. 313. Which are the bed 
for breeding, p. 316. Manner of their fpawning, 
p. 3 17. Mix with other fiPn, and produce mules, p, 318. 
Quicknefs of their growth, p. 321. How to be fed in 
cellars, p. 323. Will live a great while out of water, 
P' 324* 
Crufians, the fame fifh with the fud or fin-fcale, p. 318, 
Vo;.. LXr. 4 S , Cavendijh^ 
