INDEX. 



Bile, on, 169.— .Former opinions refpect- 

 ing erroneous, ib.— New experiments 

 on, 270 



Biot, M. on the formation of water by 

 mere compreflion, 212.— His exten- 

 iions of the theorems in the horologium 

 of Huygens, 296 



Blagden, Sir Charles, 29. — On the ex- 

 panfion of water, 343,' 359, 362 



Blafting Rocks, improved mode of, 41, 

 60.— panger of the old method, 61.— 

 Farther obfervations, 171 



Blight in corn, 145, 149. — Frequently 

 miftaken for fhri veiled grain premature- 

 ly reaped, 153 



Bohemian Society, 34 



Bonvoifin, on the Carneen ftone, or Ca- 

 cholong, 321 



Books, new, 376 



Boflu, 131 



Botanic Garden at Copenhagen, 299"" 



Boukon and Watts, 174 



Bbunet, 39 



Brale, Mr. 124 



Bralle, Mr. his new procefs for fteeping 

 hemp, 61 



Breweries, 124 



Brauer, Mr. his drawings of the difeafes. 

 in corn, 146 



Brugnatelli, 275 



BufFon, 114, 120 



Bulbous roots, compofition of foils pioper 

 for, 95. — Blown in water, 308 



Bunda Language, dictionary of, 301 



Butter, procefs of making, 219.— Purifi- 

 cation of by fufion, 2J9 



Cadet, on the deliquefcence and Ef- 

 florescence of falts, 240 

 Canova's fculptural exertions, 301 

 Carangeau's graphometer for cryftals, 374 

 Carbon, gafeous oxide of, experiments on 



tnCTelpiration of, 254 

 Carbonate of potafh, on the formation of, 

 *74 



Carbonic acid, quantity produced in ref- 



piration, 254 

 Cafeletta, earth of, 326 

 Caftellmonte, earth of, 324 

 Catgut manufactories prejudicial to the 

 , health of the neighbourhood, 125 

 Celtic words difcoverable in the American 



dialects, 191 

 Cerite, experiments on, 105 

 Cerufe, pure and beautiful, 143 

 Chaptal, on manufactories injurious to 

 health, 122.— Reference to his che- 

 miftr 7> 338 

 Charkow, Univerfity of, 29S 

 Charts printed by moveable types, 300 

 Chenevix, Mr. on artificial tan. 327 

 Childs, Mr. his communication re- 

 flecting the Welch origin of a tribe 

 in North America, 183 

 Chimney, draft of, increafed by Steam, a 

 Chinefe fire works, 273 

 Chromate of lead and fiiver,. diffolved in 



nitric acid, 144 

 Circle, divifion of an arch of, 226 

 Clapham Church, defcriptJon of the 

 frame-work by which the roof was 

 railed, 176 

 Claproth, fee Klaproth 

 Clegg, Mr. his portable fteam- engine, 



174 

 Clofe, Mr. W. his apparatus for raifing 



water, 16.— On blafting rocks, 17! 

 Cobalt, pure, method of obtaining it, 



258 

 Collenbufch, Dr. on Turf, 364 

 Colour manufactories, 124 

 Colour for marking the heads of pieces of 



cotton or linen in the rough, 206 

 Colours, abftract of a memoir on, 112. 



— Theory of, imperfect, 121 

 Compafs for taking bearings in a chart, 



224 

 Conducting power of fluids, obfervations 



and experiments on, 133 

 Cooling, experiments on, 70 

 Copenhagen, botanic garden at, 299 

 Corn, difeafes of, 145, — Country names 

 •f, 147 



Cornecn 



