INDEX. 4jg 



£mw^er (Dr.,) observations of, on a peculiar fracture r.e - -"' 



Barckhardt, astronomical tables '-'"' -^'"pared with those of Car- 



lini and Coimbra. Mo-^^-^'i 

 Burgundy wincs, account of, 126, 127 

 Bussv (M.,) researches of, on the sulphuric acid of Nordhausen, 



145-148 



Cadet de Vaux (M.,) observations of, on the purification of vinous 



liquors from fruits, 399 

 Calculus, analysis of, 189. New method of destroying cal- 

 culi, ibid. 

 Camelion Mineral, preparation of, 180 

 Cape of Good Hope, remarks on the wines of, 134 

 Carbon and Ammonia, re-action of the sulphuret of, and on the 



combinations thence resulting, 149-155 

 Carlini, astronomical tables of, compared with those of Delambre 



and Burckhardt, 340 

 Castorina, a new animal substance, process for obtaining, 181 

 Cementation, reduction of the oxide of iron by, 388, 389 

 Champagne wines, observations on, 125, 126 

 Chavannes (M. F.,) account by, of a singular psycho-physiological 



phenomenon, 413-415 

 Chemical Science, miscellaneous intelligence in, 169-185, 381-404 

 Chevreul (M.,) experiments of, on cholesterine, 403 

 Chimneys, improved cowl for, 165 

 Chloride of lime, instructions for ascertaining the strength of, 



182-185 

 Cholesterine discovered in human bile, 403 

 Chronometers, effects of an induced magnetism of an iron shell on 



the rates of, 34-47. Method of obtaining the rate of, on ship.- 



board, 168 

 Civiale (Dr.,) new method of, for destroying calculi, 189, 190J 

 Coating for specula, 181 

 Coimbra, astronomical tables of, compared with those of Delambre 



and Burckhardt, 340-342 

 Colocynth, active principle of, 400, 401 

 Columbite, locality of, 408 

 Combustion, electrical phenomena of, 384 

 Come/s, phenomena of, 165 



Copper-p^ateJ, suggestion for the preservation of, 167, 168 

 Cowl, improved, for chimneys, 165 

 CrTjstals, on the direction of the axes of double refraction in, 



172, 173 

 Crystallization oih\\.\xm.(in, 179 

 Q/ritta^e of potash, how prepared, 394-396 

 Cyanogen, crystallized hydrosulpliurct of, 154, 155 

 Cyanuret of iodine, process for obtaining, 173 



