[ 492 j 
F. 
Fixed Stars. Se e Sun and Solar Syficm. 
Fontana , Abbe. See Eudiometer. 
Fothergill, Dr. Anthony. See Quick fiver. 
G. 
Galam , a country 900 miles eaft of Senegal, the farcocele an endemial difeafe among 
their batcherees, or chiefs, p. 89. Their method of riding on horfeback, ibid. 
Gautier , INI. See Quickfher. 
Geoffrey, Mr. his rule for determining the degrees of affinity, with obfervations thereon, 
p. 36. 
Georgium Sidus, on the diameter and magnitude of, with a defeription of the dark and 
lucid difk and periphery of the micrometers, by William Herfchel, Efq. p. 4. 
Apparatus for procuring a lucid difk, p. 5. Obfervations on the light, diameter, 
and magnitude of the Georgium Sidus, p. 3. Method of ufing the artificial dilks, 
p. 6. Real diameter of the itar, p. 13. 
Geracc Grimaldi, Princcfs, killed by the earthquake in Calabria, p. 171. 184. 
Gmelin, ProfelT'or. See Quickflver. 
Goodricke, John, Efq. See Algol. 
Greek language, Rill preferved in Calabria, p, 197. 
Guthrie , Dr. Matthew. See Quickfkver. 
H. 
. Hamilton , Sir William. See Earthquake. 
-■ — - James Auguftus. See Tranft of Mercury : 
Heat , all, or almofi: all, bodies, by changing from a fluid to a folid flate, or from the 
Rate of an elaftic to that of an unelaftic fluid, generate hear, p. 31 1. Dr. Black’s 
and Sir Ifaac Newton’s different opinions concerning its produttion, p. 312. The 
above phenomenon firft obferved at Glafgow by Dr. Black and Mr. Irwin, p. 349, 
He/lant, M. Andrew. See Quick fiver. 
' Herfchel , William, Efq. letter from, propofing a name for his new difeovered Rar, p. 1, 
See Georgium Sidus , Sun and Solar Sy/lcm. 
Hire , M. De la. See Solar Spots . 
Hook , Dr. See Reffance of the Air. 
Horfes, Calabrefe, excellence of, p. 178. 192. 
Hutchins , Mr. Thomas, governor of Albany Fort, in Hudfon’s Bay, See Quickfher, 
Mercurial Congelation. > 
Hypothefs . See Newton, 
lce y 
