531 



INDEX TO VOL. XXX. 



ACETAL, on the preparation and 

 properties of, 220. 



Acetate of morphia, ou the use of 

 coffee as an antidote to, 301. 



Acids : — butjTO-acetic, 141 ; oxypi- 

 cric, 148; sulphovinic, 211 J nio- 

 bic, 360; cjaniu'ic, 378; stannic, 

 380 ; metastannic, 381 ; sulphoxi- 

 phos\'inic, 382 ; hydrofluoric, ib. 



Adams' (J. C.) explanation of the 

 observed irregularities in the mo- 

 tion of Uranus, 130. 



Adhesion, on the common nature of, 

 437, 502. 



Airy (G. B.) on Sir D. Brewster's new 

 analysis of solar light, 73 ; on the 

 new analysis of solar light, 153 ; 

 reduction of the observations of 

 Halley's comet, 207 ; on a proposed 

 alteration of Bessel's method for 

 the computation of the corrections 



• by which the apparent places of 

 stars are derived from the mean 

 place, 208. 



Algebra, on a new system of imagina- 

 rics in, 458. 



Alkalies, organic, on the composition 

 of, 293. 



Ammonia, on the exhalation of the 

 bicarbonate of, by the lungs, 124. 



Aniline, on the comj)ounds of plios- 

 phoric acid with, 40. 



Ashes of organic boches, on the exa- 

 mination of, liG'J. 



Astraia, elements of, GO; on the re- 

 appearance of, 133. 



Barometric depression of the 25th 

 Dec. 1821, remarks on the, 18. 



Beccpierel (M. E.) on the experiments 

 of Messrs. Foucault and Eizcau, re- 

 lative to the action of the red rays 

 upon Daguerrcotyjx; ])liites, 214. 



lJerghaus'(ll.) Physical Atlas, noticed, 

 53. 



Bcssel (1''. W.), notice of the late, 201 . 



Bile, on the coniixi^iitiou of crvstal- 

 lized, 2!W. 



Birt (W. R.) on the remarkable baro- 

 metric depression of the 25th Dec. 

 1821, 18; on certain atmospheric 

 or barometric waves, 482. 



Blood, on the presence of sugar in, 

 o/o. 



Boettger (M.) on styphnic acid, 148. 



Bonjean (M.) on the presence of sul- 

 phur in metallic substances struck 

 by lightning, 222. 



Boole (G.) on the Rev. B. Bronwin's 

 method for differential equations, 

 6 ; on a class of differential equa- 

 tions, 96. 



Bostock (Dr. J.), notice of the late, 

 196. 



Boudet (M.) on the preparation of 

 iodide of lead, 524. 



Boussingault (M.) on the preparation 

 of the ammoniaco-magnesian phos- 

 j)hate from urine, 462. 



Brass mre, on the incandescence of, 

 in vapour of alcohol, 143. 



Brewster's (Sir D.) reply to the Astro- 

 nomer Royal, on the new analysis 

 of solar light, 153; ou the know- 

 ledge of distance given by binocu- 

 lar vision, 305 ; on the conversion 

 of relief by invei'ted vision, 432; 

 on the analysis of the sjiectrum by 

 absorption, 461 . 



Bromine, action of, on salts, 525. 



Bronwin (Rev. B.) on the integration 

 of some equations in partial differ- 

 entials, 107. 



Brooke (C.) on the automatic regis- 

 tration of magnetometers, and other 

 meteorological instruments, by jjIio- 

 tography, 57. 



Buratite, on the com])osition of, 65. 



Butyro-acetic acid, l4l. 



Cahoiu's (M. A.) on l)isulpliuret, ter- 

 sulpliuret, and sulpliocyainu'ct of 

 niethyle, 65 ; on sul])hocyanuret 

 and l)isidphuret of etliyle, 67 ; on 

 the action of l)i'()iuiiie uiMin ceitain 

 salts, 525. 



2 N 2 



