INDEX. 



feoeihaave, ^41 — 245 



Bohvoifin, Dr. 13 



Borelli, 147 



Bofc-d'Antic, 60 



Bofloekj Dr. 99 



Bofwell, J. W. Efq. on the degrees of 

 facility with which bodies change their 

 temperature, 70. — On the cortverfion 

 of round meafure into fquarc* 153. — 

 Obfervations on his geometrical propo- 

 rtions, 255 



Bovey-coa', hiflory and chemical exami- 

 nation of, 189 



Boullay, his report on the artificial pro- 

 duction of camphor, 131 



Bouvard, 280 



Box, abforbent powers of the charcoal of, 

 16 



Brande, Mr. W. his analytical experi- 

 ments and obfervations on benzoin, 82 



Breiflac, 170 



Eriflbn, 83 



Brochant, 265 



Bucholz on pruffic acid and its combina- 

 tions, J2 



Bugge, 301 



Cadet, memoir oh the fuming liquor of, 6 



Camphor* feriort on the artificial produc- 

 tion of, 131. — Its action on vegetables, 

 24.2 



Canton, Mr. i 



Caoutchouc, fubftancd refembling it ob- 

 tained from maftich, 247 



Carbon, queftion respecting the fourccs of 

 it in vegetables, 301 



Carbonate of barytes, native, 5 



Cafeous matter, nature of, 144 



Cavallo, 42 



Cavcndiih, Mr. 56—287 



Cerium, a new metal, account of, 10 



C. H. 011 the apparent enlargement of the 

 moon near the horizon, 1 56 



thapta!, 48. — His method of obtaining 

 benzoic acid, S7 



Charcoal, on its property of abforbing the 

 gafes, 12. — On the differences of, from 

 different woods, 15. — Experiments on 

 the faturationof, by different fubftances, 

 18 



Chenevix, Mr. 40 — 268 



Chomet, 131 



Clnis, a peculiar earth contained in wood- 

 afhes, 240 



Circle, to find the fide of a fquare equal 

 to a, 152 



C. L. on focal images, 205 



Clocks, application of fome properties of 

 heat in the construction of, 71 



Clover, obfervations on its fpontaneous 

 growth on fome lands, 213 



Cluzel, 131 



Cold, reflection of, by whom difcovered, 

 1 — 92 



Coik, properties of the charcoal of, 16 



Corn, on the caufes of the biight in, 227 



Correa de Serra, Dr. 183 



Cotm.m, Mr. 222 



Cotton, method of bleaching, 126. — Per- 

 manent red dye for, 129 



Coulomb, 279 



Crell, 301 



Crofthwaite's pendulum, 72 



Cugnoii, 301 



Cuthbertfon, Mr. 201 



Dalton, Mi> 20. — On the greateft denfity 

 of water, 93.— On a remarkable aurora 

 borealis, 303 



Daniel, Mr. 222 



Danzel, Prof, his mechanifm for direct- 

 ing aeroftatic machines^ 301 



D.irtigues on the devitrification of glafs, 

 anu the phenomena which happen during 

 its cryftallization, 58 — 89 



Davy, Mr. 20 — 287 



De Buch, 170 



Delametherie, 58 



Del Cimento, excellency of the works 

 published by the Acidcmy, 2 



De 



