t 476 ] 
c. 
Campbell, on forae improvements in algebra, p. 81. 
CapfuUe renales of Whales, p. 413. 
Carttfms , improvements in algebra by him, p. 81. 
CaJJini , de Thuy, Memoire lur la jonCiion de Douvrcs it Londres, p. 1 5 1 . Remarks 
on the memorial, p. 151. 
Ca-vallo, Tiberius, Magnetical Experiments and Observations, p. 6. 
Cbloraatbus , anew genus of plants, defcribed, p. 359. 
Circles , Observations on M. Bouguer’s method for obtaining the length of great circles 
perpendicular to the meridian, p. 465. 
Cold , artificial, experiments on the production of, p. 282. 
Comet , account of a new one, p. 1. Remarks on the new, p. 4. Observations on 
Mils Herfchel’s comet, p. 55. 
Conferva regular is, power of ex trailing air from water, p. 109. 
Cotton , power of extracting air from water, p. 97. 
D. 
JDephlogifattd air, on the production of, from water with various fubftances, p. 84. 
EffeCt of light on the production of, p. 91. 
Dog, Jackal, and Wolf, observations tending to Ihew them to be of the fame Species, 
p. 233. A litter of puppies from a Pomeranian bitch by a Wolf, p. 253. Method 
of expreffing the paflions in, p. 259. On the barking of, p. 263. Experiment of 
their refilling heat, p. 31 1. 
Drefden , longitude of, from observation of the tranfit of Mercury, May 4, 1786, p, 
47 * 
Drynnder, Jonas , Botanical Defcription of the Benjamin Tree of Sumatra, p. 307. 
E. 
Earth, ftrata in finking a well at Bolton, Lincolnlhire, p. 50. Difference of opinions on the 
figure of, p. 201. Attempts to difeover the figure, by the ufe of pendulums, p. 203. 
Earthquake, account of one, felt in the northern parts of England, p. 35. in 
Scotland, July 19, 1785, p. 69. 
EaJl~India Company, called upon to meafure two degrees of longitude on the Coalts of 
Coromandel, p. 224, 
Eider Down, power of drawing air from water, p. 96. 
uleftricity, the death of James Lauder by an exploiion of thunder attempted to be 
accounted for by the laws of electricity, p. 139. Account of a doubler of, p. 288. 
Eieftrcmctcr, a new one defcribed, p. 26. Experiments with it, p. 27.' Appendix to 
the defcription, p. 32. 
Equatorial micrometer, improvements in, p. 318. 
Equinoxes, 
1 
