+54- 



INDEX. 



Herapath (Dr. W. 15.) on the cinchona 

 alkaloids, 218. 



Hislopite, analysis of the new mine- 

 ral, 16. 



Ilofniann (Dr. A.W.) on the cyanate 

 and sulphocyanide of phenyle, 63 ; 

 on the action of bibromide of ethyl- 

 ene upon aniline, 66 ; on the action 

 of bichloride of carbon on aniline, 

 131 ; on the ])hosphorus-bases, 

 133, 360 ; on the action of bisul- 

 phide of carbon upon triethylphos- 

 phine, 1 36 ; on the raonamines, 

 138, 368 ; on the sulphocyanide and 

 cyanate of naphtyle, 304 ; on phos- 

 ])horetted ureas, 360. 



Hull (E.) on the probable depth of the 

 coal-formation under Oxford and 

 Northamptonshire, 381. 



Hunt (T. S.) on some points in che- 

 mical geology, 148. 



Hunterite, characters and analysis of 

 the new mineral, 18. 



Hitxley (T. H.) on the Stagonolepis 

 Robertsoni, and on the foot-marks 

 in the sandstones of Cummingstone, 

 75; on a new species of Cephalaspis, 

 150; on a new species of Dicyno- 

 don, 306 ; on some amphibian and 

 reptilian remains from South Africa 

 and Australia, 373 ; on Rhampho- 

 rhynchus Bucklandi,374; on a fossil 

 bird and a fossil Cetacean from New 

 Zealand, 375; on the dermal armour 

 of Crocodilus Hastingsix, '67b. 



Hydrobenzamide, on the action of 

 iodide of ethyle upon, 428. 



Hydrodynamics, on some questions in, 

 21. 



Ice, on the structure, melting, and 

 cystallization of, 91, 197, 405, 437. 



Iceland spar, stereoscopic representa- 

 tion of print as seen through, 414. 



Induction coil, on an, of great power 

 in proportion to its length, 332. 



lodo-arsenious acid, on, 122. 



Jevons (AV. S.) on the semidiurnal 

 oscillation of the barometer, 313. 



Johnson (R.) on the hardness of 

 metals and alloys, 114. 



Joule (J. P.) on some thermo-dynamic 

 properties of solids, 61 ; on the 

 thermal effects of compressing 

 fluids, 364. 



Kirkbv (J- W.) on the Permian Chi- 

 tonidae, 308. 



Knoblauch (Prof.) on the connexion 

 between the structure and the phy- 

 sical properties of wood, 348. 



Lava, on the formation of continuous 

 tabular masses of stony, on steep 

 slopes, 56. 



Lawes (J. B.) on the composition of 

 the animals fed and slaughtered as 

 human food, 291. 



Lics-Bodart (M.) on the preparation 

 of calcium, 278. 



Light, on the reflexion and inflexion 

 of, by incandescent surfaces, 177 ; 

 on the influence of temperature on 

 the refraction of, 222; on the theory 

 of elliptically-polarized, 285. 



, electric, on the stratification of 



the, 109, 269, 432, 447. 



of comets, on the polarization of 



the, 311. 



Lim])richt (Prof.) on nitrogen deter- 

 minations, 422. 



Liquid, on the thermal eSfect of draw- 

 ing out a film of, 61. 



Liquids, on a new method of deter- 

 mining the specific gravity of, 254. 



Liver, on the alleged sugar-forming 

 function of the, 142. 



Lunar influence on temperature, on, 

 153. 



Lyell (Sir C.) on the formation of 

 continuous tabular masses of stony 

 lava on steep slopes, 56. 



Malic acid, on the action of penta- 

 chloride of phosphorus on, 281. 



Marcet (Dr. W.) on the action of bile 

 upon fats ; and on excretine, 145. 



Mercuric ethyle, 212. 



Metallic spheres, on the rotation of, 

 by electricity, 107. 



Metals, on the hardness of, 114. 



Meteorite, on a remarkable, 424. 



Meteors, luminous, on the periods and 

 colom-s of, 386. 



Meyer (M. A.) on a new method of 

 examining and verifying the spe- 

 cific gravity of bodies, 150. 



Mica, black, of Canton granite, on,259. 



MicrophoUs S/o!«Ji, description of,373. 



Miller (J.) on the succession of rocks 

 in the Northern Highlands, 72. 



Mineralogy, notes on, 258. 



Minerals, new, 16; on the pseudo- 

 morphic, found in Scotland, 42 ; on 

 the artificial formation of, 277 ; on 

 the liquids contained in certain, 279. 



