557 



INDEX TO VOL. vin; ! I 





I 



Adams (J. C.) on some new theo- 

 rems relating to the moon's orbit, 

 27. 



AeroHtes, observations on, 329, 449. 



iEthyle, new phosphite of, 548. 



iEthylo -quinine, on the preparation 

 and composition of, 124. 



Alkalimetry, on a new method of, 

 553. 



Ammonia, on the oxidation of, in the 

 human body, 217- 



Amphibia, on the impregnation of the 

 ovum in the, 224. 



Ankerite, 137. 



Arithmetic, on some new theorems 

 in, 187. 



Atmosphere, on the effect of the 

 pressure of the, on the mean level 

 of the ocean, 318. 



Atmospherical phaenomena, on the 

 theory of the variations of, 294. 



Barry (Dr. M.) on the mode of origin 

 of the cell-membrane, and the na- 

 ture of the earliest pores, 282; 

 on the discoveries of Keber on 

 the porosity of bodies, with con- 

 firmations, 287, 370. 



Becquerel (M.) on the principles 

 which govern the disengagement 

 of electricity in chemical actions, 

 76; on the production of pyro- 

 electric currents, 323. 



Beetz (W.) on the power of conduct- 

 ing electricity assumed by insula- 

 tors at high temperatures, 191 ; on 

 the magnitude of galvanic polariza- 

 tion, 380. 



Bodies, on the porosity of, 287, 370. 



Boole (Prof. G.) on the theory of 

 probabilities, 87, 175, 431 ; on the 

 conditions by which the solutions 

 of questions in the theory of pro- 

 babilities are limited, 91. 



Brachiopoda, contributions to the 

 anatomy of the, 225. 



Braun (A.) on the occurrence of zinc 



- in the vegetable organism, 156. 

 ^romanil, 38. 



Bromanilamic acid, 41; bromanil- 

 amide, 38. 2. 



Bromhydranil, 39. 



Bromine, on the action of, upon ni- 

 tropicric acid, 36. 



Bromopicrine, 37. 



Brown (J. F.) on a general method of 

 substituting iodine for hydrogen in 

 organic compounds, and on the 

 properties of iodopyromeconic acid, 

 201. 



Buff (Prof.) on the conductivity of 

 heated glass for electricity, 12.* 



Burman's law for the inversion of the 

 independent variable, note on, 535. 



Cambridge Observatory, on the de- 

 termination of the longitude of the, 

 by galvanic signals, 235. 



Cambridge Philosophical Society, 

 proceedings of the, 234. 



Carpenter (Dr. W. B.) on a pecuHar 

 arrangement of the sanguiferous 

 system in Terebratula and other 

 Brachiopoda, 541. 



Cayley (A.) on quantics, 69. 



Celestine, 139. 



Cell-membrane, on the mode of origin 

 of the, 282. 



Cerebro-spinal fluid, examination of 

 the, 213. 



Challis (Prof.) on certain questions 

 relating to the moon's orbit, 98; 

 on the determination of the longi- 

 tude of the Cambridge Observatory 

 by galvanic signals, 235; on the 

 theory of the moon's motion, 520. 



Chances, on the theory of, 87, 175, 

 431. 



Chemical reactions, on the electricity 

 disengaged in, 7G. 



Chloroform, on some new derivatives 

 of, 405. 



Chromatic dynamometer, description 

 of the, 349. 



Cinnamon oil, on the artificial pro- 

 duction of, 238. 



Cold, influence of, on the expansion 

 of certain substances, 357. 







