{ 406 J 
INDEX ro VOL. V. 
Acrp, on the effects produced by the fluor, page 29. 
Acorns, a fubititute for coffee, 309. 
Adrianople red, on the Grecian method of dyeing, 325. 
Agenda for forming a theory of the earth, 24, 135, 217. 
Agriculture, on different forts of lime ufed in, 209. 
Air-furnace, defcription of Mr. Howard’s improved, 199, 
Amer (bitter) drawn from animal fubftances, 286. 
Animals, experiments on /iving, 300. 
Animal eleGricity, obfervations on, 1, 140, 270. 
Animal fubftances, on fome peculiar matters drawn from, 286: 
Affaying of iron ores, Muthet on, 236. 
Afironomy, a comet feen in December 1799, 402+ 
, Lalande on the place ofithe aphelion of Mars, 309. 
, on the comet feen Sept. 1799, 38. 
» Herfchel on the fun and fixed itars, 114, 222. 
Aimofphere, Mann on the flux and reflux of the, 105. ' 
Azara on the Spanifh American wild horfes, 330. 
Azimuth compas, imperfe&ions of the common, 378. 
Axotic gafes, prize queftion refpecting, 296. 
Bark, a {ubftitute for, as a medicine, 403. 
Bark, on the quantity of tanning principle and gallic acid in various 
kinds of, 321. ek os 
Beet-roots, Klaproth on fugar from, 96. 
Beet-root, a fubftitute for coffee, 309. 
Liggin on the tanning principle and gallic acid, 3216. 
Blindnefs cured by vital air, 196. 
Slaft-furnace for {melting iron, defcription of, &c. 40, 124, 366. 
Bleaching, account of a new method of, 351. 
Boffe on inks that refift oxy-muriatic acid, 353. 
Brain, oppreffion of the, cured by vital air, 196. 
Brown's travels through Egypt and Syria, &c. 69, 192. 
Burns's improyements applicable to fire-grates, &c. 264. 
Carbonat of pot-afh, an eafy and cheap way of preparing, 36. 
Caft feel, fome curious experiments on the making of, 89, 201. 
Caterpillars, a recipe for deftroying, 16. Bist) 
Cavanilles on the earthquake in Peru in 1797, 318. 
Chaptal on the art of fcouring ftuffs, 261. 
on a new method of bleaching, 351, 
Chromat of iron difcovered in France, 300. 
Cinchona, ‘a fubltitute for, 403. © 
> limatesy 
