460 





INDEX to VOL, VI 



ABELIAN integral, on the geome- 

 trical representation of an, 414. 



Adams (J. C.) on the secular variation 

 of the moon's mean motion, 223. 



Adie (R.) on the electrical currents 

 induced in the metallic cross, 46. 



Air, on the specific heat of, under 

 constant pressure, 143. 



Alcohols, on the atomic weight and 

 constitution of the, 88. 



Algebraical equations, on a new rule 

 for finding superior and inferior 

 limits to the real roots of, 138. 



Alizaric acid, on the constitution of, 

 190. 



Allman (Dr. G. J.) on the anatomy 

 and physiology of Cordylophora, 

 221. 



Ammonia, on the combustion of, by 

 the green oxide of chromium, 77. 



Antennae, on the anatomy of the, in 

 a small species of Crustacean, 65. 



Arctic seas, on currents in the, 141. 



Ashby (Rev. J. E.) on catalytic com- 

 bustion, 77 i on the combustion of 

 ammonia, &c. by the green oxide 

 of chromium, 77. 



Atmosphere, on the pretended occur- 

 rence of iodine in the, 237. 



Aurora, on the connexion which ap- 

 pears to subsist between the, and 

 the formation of clouds, 20. 



Barometric pendulum, on a proposed, 

 432. 



Barry (Dr. M.) on animal and vege- 

 table fibre as originally composed 

 of twin spiral filaments, 63 ; on the 

 penetration of spermatozoa into the 

 interior of the ovum, 65 j researches 

 in embryology, 305 ; on the struc- 

 ture of the muscular fibril, 364 ; on 

 the muscularity of cilia, 372. 



Ban inert (Dr. M.) on a new oxide of 

 hydrogen, and its relation to ozone, 



Becquerel (M. E.) on the electrical 

 conductivity of gases at high tem- 

 peratures, 456. 

 Bertrand (M. A.) on the condensation 

 of gases at the surface of solid bo- 

 dies, 156. 



Binomial theorem, on a generalization 

 of the, 185. 



Bravais (A.) on the influence of the 

 earth's rotation on the motion of a 

 conical pendulum, 234. 



Brewster (Sir David) on the produc- 

 tion of crystalline structure in cry- 

 stallized powders, by compression 

 and traction, 260 ; on the optical 

 phenomena and crystallization of 

 tourmaline, titanium, and quartz 

 within mica, amethyst and topaz, 

 265. 



Brodie (B. C.) on the formation of 

 hydrogen and its homologues, 231 . 



Brougham (Lord), experiments and 

 observations on the properties of 

 light, 148. 



Bunsen's battery, on the employment 

 of heat, sulphuric acid, and deut- 

 oxide of manganese in, and on a 

 means of greatly diminishing the 

 cost of nitric acid for, 388. 



Burrow (R.), on the journals of the 

 late, 196. 



Calcite, observations on, 116. 



Calculus of operations, applications of 

 the, to algebraical expansions and 

 theorems, 351, 457- 



Cambridge Philosophical Society, 

 proceedings of the, 69. 



Caproates, analyses of some, 99. 



Caproic acid, on the preparation of, 

 204. 



Carmichael (R.) on Laplace's equa- 

 tion, its analogues, and the calculus 

 of imaginaries, 273. 



Catalytic combustion, observations 

 on, 77. 



