Index. 



477 





Fountains, reciprocating, theory of, 



56. 

 Freezing at a distance, 230. 

 Fuci, on, 76. 



Galvanic battery, large one, 147. 



Gasos, specific heat of, determiner), 

 134, 211, 289, 369, 426. 



Gastric juice, 309. 



Gay-l.ussac, experiments by, on the 

 specific heat of gases, 136. 



Geological Society, meetings of, 67, 

 153,466. 



Germination, on, 74. 



Gieseckr?, Mr. travels of, in Green- 

 land, 389. 



Ginko biloba, on, 76. 



Glands of the stzzard of certain birds 

 described, 230. 



, gastric, coagulating power 

 of, 231. 



Glories, on, 194. 



Gong, analysis of, 208, 315, 472. 



Gossany, •what, 68. 



Gough, Mr. John, theory of recipro- 

 cating fountains, by, 56 — on sum- 

 mer birds of passage, 58. 



Gowan, M. on the ginko biloba, 76. 



Granite of Cornwall, account of, 348. 



■ transition, 253. 



■ tors in Cornwall and Devon- 

 shire, 69. 



Grasses, work on, 75. 



Greenland, mineralogical remarks on, 



389. 

 Greenstone at Walsall, account of, 67. 

 Greenwirh, church steeple at, struck 



With lightning, 313. 

 Gregor, Rev. William, analysis of a 



tremolite, by, 154. 

 Greyviacke of Cornwall, 249. 

 Grierson, Dr. James, mineralogical 



observations in the Highland of 



Scotland, by, 28 — on transition 



i«ck>;. 103. 

 Grovvcn lode, what, 68. 



II. 



Hardwirke, Col. on Indian bat , 66. 



Ilat< -hett, Charles, Esq. on the lepa- 

 ration of iron from manganese, 343. 



Ileal, evolved during inflammation, 

 Sfl — interne, method of procuring, 

 99 — radiation of, experiment* on, 

 100 — specific, of cotton, 87 — pro- 

 duces the effect* of light, 162— of 



the solar ray, 163 — absolute, cal- 

 culation of, 434. 



Ileliostate, 163. 



Ilender.-on, Mr. AVilliam, on Sir IT. 

 Davy's theory of chlorine, 13, IS2. 



Henry, Dr. description of an eudio- 

 meter, by, 57 — nil uric acid, 57. 



Herschell, I. F. W. Esq. on an appli- 

 cation of Cotes's problem, 228. 



Iley-ne 1 , Dr. Benjamin, on Biddery 

 ware, 266. 



Higgins, Mr. his discoveries respect- 

 ing chemical proportions, 445. 



Highlands of Scotland, minerulogical 

 observations on, 28. 



Home, Sir Everard, on the squalus 

 maximns, 65 — on the glands in the 

 gizzard of certain birds, 230 — on 

 the coagulating power of the gas- 

 tric glands, 231 — on the tusks of 

 the narwal, 234. 



Humours of the eye, on, 385. 



Humphreys, Col. on u new variety of 

 sheep, 231. 



Hydrates, composition of, 168. 



Hydraulic machine, new, 412. 



Hydrogen, on the nature of, 276, 

 357. 



Hydrosulphurets, observations on, 60. 



Hygrometer, 460. 



Jamefon, Robert, Esq. mineralogical 



observations, by, 345. 

 Jarrold, Dr. Thomas, on national 



character, 55. 

 Institute, Imperial, labours of, for 



1812, 70, 303, 391. 

 John, Dr. on Manganese, 172. 

 Iron in the blood, 195. 

 , how separated from manganese, 



313. 

 Irion, Mr. on the sand-tubes at Drigg, 



67. 

 Irvine, Dr. his theory of heat refuted, 



437. 



Kami, Swedish, sizi' of, .'i'J7. 



Keill, Dr. gives origin to the contro- 

 versy about the discovery of Auc- 

 tions, 401. 



Killas, what, 219, 349. 



Lactic acid, accjunt of, 201. 



