Index, 



4*9 



Rain at Bombay, register of, HI. 



Ramond, M. abridged translation of his 

 instructions for the application of the 

 barometer to the measurement of 

 heights, 95, 162, 239. 



Relation by thermoelectricity, description 

 of instruments for exhibiting, 177. 



Register of rain at Bombay, 111. 



Ricardo, Mr. observations on Sir W. 

 Congreve's report on gas-light esta- 

 blishments, 1. 



Rocks, Cornish, notice of a paper on the 

 nomenclature of, 46. 



Rogers, Rev. J. notice of his paper on the 

 hornblende formation of the parish of 

 St.- Clere, 46. 



Rose, M. on titanium, 369. 



S. 



Sabine, Mr. notice of his paper on the ge- 

 neric and specific characters of the 

 chrysanthemum indicum, 388. 



Salts, artificial, on the crystalline fonns 

 of, 38, 117,284, 374. 



Sea harbours, essays on the construction 

 of, 13, 199. 



Serpentine, of Chichester, analysis of, 47. 



Seybert, Mr. analysis of glassy octynolite, 

 231. 



SiUiman, Prof, on a test for platinum, 397 

 — on the fusion of charcoal, graphite, 

 diamond, &c. 311,468. 



Skidmore, Mt. on the combustion of hy- 

 drogen gas under water, 73. 



Smalts, method of distinguishing ultrama- 

 rine from, 35. 



Smithson, Mr. discovery of chloride of 

 potassium in the earth, 258 — on an im- 

 proved method of making coffee, 30 — 

 method of fixing particles on the sap- 

 pare, 412. 

 Society, astronomical, proceedings of, 66. 



geological, proceedings of, 154, 



228. 



■ Linnean, proceedings of, 151— 



analysis of their Transactions, 291. 



Medico-Botanical, proceedings of. 



Sound, experiments on, 81. 

 velocity of, experiments to deter- 

 mine, 201. 

 St. Thomas's Hospital, notice of lectures 



delivered there, 309. 

 Steam engines, on the safety of, 70. 

 Steatite, crystallized, analysis of, 223. 

 Strontia, muriate of, composition of, 345. 

 Strontium, chloride of, composition of, 



343. 

 Subcarbonate of soda, crystalline form of, 



287. 

 Succinate of ammonia, crystalline form of, 



286. 

 Sulphate of cinchonia, crystalline forna of, 



375. 

 - — nickel, crystalline form of, 



437 — analysis of, 439. 



nickel and potash, crystalline 



67, 394. 



— meteorological, notice of the for- 

 mation of, 317 — proceedings of, 39S. 



■ royal, analysis of their Transac- 



tions, 219, 307 — proceedings of, 61. 



Soda, acetate of, crystalline form of, 39. 



chromate of, crystalline form of,, 



287. 



— — phosphate of, crystalline form of, 

 286. 



subcarbonate of, crystalline form of,. 



287. 



form of, 438— analysis of, 440. 



nickel and zinc, crystalline 



form of, 439. 



zinc, crystalline form of, 437. 



cobalt, crystalline form of, 



120. 



40. 



.- iron, crystalline form of, 120. 



— magnesia, crystalline form of, 



— potash and magnesia, crystal- 

 line form of, 41. 



Sweden, on the transition formation of, 16, 



Tables, meteorological, kept at Stratford, 

 79, 159, 239, 319, .399, 473. 



Tallow, on the slow combustion of, 44. 



Tartrate of potash on antimony, crystallme 

 form of, 40. 



Taylor, Mr. notice of his paper on the 

 section of the crag strata at Bramcrton, 

 near Norwich, 228. 



Thermoelectricity, description of instru- 

 ments for exhibiting rotation by, 177. 



Thermoelectric relations, list of substances 

 arranged according to, L77. 



— — series, on some anomalous 



appearances in, 322. , 



Thermometer, alteration of freezing point 

 in, 74, 309. 



Tin pyrites, new locality and analysis of, 

 52. 



Titanium, metallic, cleavage of, 317. 



notice of Dr. Wollas- 



ton's paper on, 222. 



on, 369. 



—^ oxide of, composition of, 87 3. 



Torpedo, electrical faculty of, on the use 

 of, 156. 



Traill, Dr. on some thermomagnetic ex- 

 periments, 449. 



Transactions of the Linnean Society of 

 London, analysis of, 29 1 . 



