14 



GENERAL INDEX TO THE ELEVEN VOLUMES OF 



Cichoracete and Labiatiflora, on the two 



families, 387. 

 Cinchalona, examination of, ii. 464. 

 Cinchona, acetic acid from, v. 232. 

 — : — , new vegeto-alkalies from, vii. 233. 

 Cinchonia and quina, gallates of, iv. 



147. 

 Cinclosoma, on the group of, ix. 454. 

 Circle, perspective of a, v. 420. 

 Citric acid, composition of, iii. 109 ; viii. 



428. 



from gooseberries, iv. 152. 



Clairaut, on an omission in his theory 



of the equilibrium of fluids, ix. 185, 



206. 

 Clark (B.) on the insect called Oistros 



by the ancients, iii. 283. 

 — — (Dr.) on the influence of climate, 



vi. 305. 

 (T.), process for preparing hydro- 

 cyanic acid, x. 151. 

 Climate, on the influence of, vi. 305. 

 Climates, on artificial, viii. 362. 

 Clock, on the semi-arcs of vibration of 



a, ii. 34. 

 Clouds, on the formation of, 69. 

 Coal discovered near Leicester, v. 347. 

 Coal -basin, of South Wales, on the, xi. 



110. 

 Coal gas, combustion of, v. 150, 375. 

 Cobalt, arseniate of, iv. 75. 



ore, bismuthic, i. 145. 



Coffee, a peculiar principle in, v. 149. 

 Cold, artificial, Mr. Walker on, iv. 11. 

 Cole (Viscount) and Sir P. Egerton's 



account of the destruction of the cave 



of Kuhloch, vi. 92. 

 Collier's (E. H.) patent for the manufac- 

 ture of paper from Ulva marina, vii. 



236. 

 Collimator, Kater's horizontal floating, 



Mr. Nixon on, iv. 218. 

 Combustion, heat developed during, iii. 



233, iv. 67. 



of coal-gas, on, v. 150, 375. 



Comet, at Paramatta, observations on, 



i. 315. 



, Encke's, iv. 464. 



, Halley's, Mr. Lubbock on, ix. 



362. 



, on the last appearance of, xi. 32. 



in Pegasus, of 1830, vii. 446; viii. 



50. 

 of 1831, Mr. Herapath and Sir J. 



South on the, ix. 154. 

 seen near the South Pole, ix. 220. 



Comets, new,medalsfor the discovery of, 



xi. 155. 

 Compass, variation of the, xi. 224. 

 Composition, alleged unity of in ani- 

 mals, vii. 382, 440. 



Compound bodies, specific gravities of, 

 v. 416. 



Conchology, ii. 102, 235, 409. 



Condurrite, Mr. Faraday and Mr. W. 

 Phillips on, ii. 286. 



Conia, preparation of, iv. 231. 



Conn ell (A.), preparation of iodic acid, 

 x. 235. 



Continuity, Dr. Roget on a violation of 

 the law of, iii. 118, 203. 



Conybeare (Rev. W. D.), addresses deli- 

 vered at the Collegiate Institution of 

 Bristol, ix. 396. 



on the South Welsh coal-basin, xi. 



110. 



on Mr. Lyell's Principles of Geo- 

 logy, viii. 215. 



— — , Mr. Lyell's reply to, ix. 1. 



on the valley of the Thames, vi. 



61. 



on the theoretical speculations in 



geology, viii. 359, 402; ix. 19, 111, 

 188, 258. 



Cooper's (B. B.) anatomical description 

 of the foot of a Chinese female, v. 382. 



Copper, ancient glass beads coloured by, 

 vii. 461. 



, samples of, examination of, iii. 231. 



and platina, combustibility of car- 

 bon increased by, vi. 394. 



, carbazotates of, vi. 145. 



, protoxide of, xi. 76. 



mines in Cornwall, produce of, i. 



233. 



ore, indigo, ii. 311. 



ores, remarkable, from Cornwall, 



Mr. W. Phillips on, ii. 286; Mr. 

 Faraday on, ii. 287, 288. 



slag, hardness of, as a material for 



roads, x. 317. 



Copper-coloured light reflected from the 

 moon's disc, vii. 66. 



Coprolites, v. 387. 



, discovery of, in North America, 



vii. 321. 



Corbaux (F.) on the laws of mortality, 

 v. 180. 



Cornwall, copper mines in, produce of, 

 i. 233. 



, steam-engines in, account of, i. 



233; vii. 152, 323, 421, 424, 449. 



