348 



INDEX. 



Gay Lnsmc, M., 40. 31. 317. 

 Geological Society, proceedings in, 76. 



2? 1.306. Officers for the present 



year, •:.:;. 

 Geology, lectures in, 220. 

 Gianite tors of Devonshire, 307. 

 Giavity, specific, of the solfd parts of 



wood, SCI. 

 Greeve, 519. 324. 



Greenstone, bed of, in Staffordshire, 78. 

 Gregory, Dr. Oliiithus, in reply to Don 



Joseph Rodriguez's animadversions 



on pai t of the trigonometrical survey 



of England, 216. 



H. 



Hall, Mr. E., description of his models 

 of the high Peak of Derbyshire, 226. 



Hardening steel, experiments on, 31. 



Hatchett, Mr., first suggested the trial 

 of magnesia in calculous diseases, 

 312. 



Heat, animal, experiments on, 199. 



, produced by the combustion of 



wood, 319. 



Henley, Mr. 130. 



Henry, Dv. W., 71. 267. 



__«__ } i us additional experi- 

 ments on the muriatic and oximu- 

 riatic acids, 42. 



•, explanation from, 312. 



Hesleden, Major B., his account of the 

 drainage of a piece of morass land 

 in Yorkshire, 218. 



Hisinger, M. De, 240. 



" History of the Royal Society," 73. 



H. K. on the interruption produced by 

 the maintaining weight in the rate of 

 a clock, when nea» the pendulum, 

 146. 



Hope, Dr , 69. 265. 



Horn, Mr. A. his " Essay on Vision," 

 73. 



Hornslcy, Professor, 1 16. 



Hot fountains in the Azores, 305. 



Howard, Mr. U, 126. 



Howard, Mr., see Meteorological 

 Journal. 



Human figure in ice, a remarkable phe- 

 nomenon, o()l. 



Humboldt, 50. 



Hutton, Mr., his notice respecting 

 some experiments on the freezing err" 

 alcohol, 166. 



Hydrography, 150. 



I. 



Ice, remarkable phenomena on the sur- 

 face of, 301. 343. 



Improvements, rules for discovering, 

 107. 



Ingenhousz, M., 215. 



Ink, incombustible, 311. 



Invention, rules for, 107. 



Irton, E. L., Esq., on the sand-tubes 

 found at Drigg, in Cumbeiland, 76. 



J. 



Jessop, W., Esq. 68. 335. 



Jones, Mr. W. on Dr. Wollaston's. 

 stated improvement of the camera 

 obscura and microscope, 100. 



K. 



Kemp, Mr. G., on the sepia, or cuttle- 

 fish, 34. 



KempelUn, Baron, account of his 

 speaking machine, 229. 



Kirk, Mr. R., on the explosive com- 

 pound of chlorine and azote, 180. 

 276. 



Knight, T. A., Esq., on the motions of 

 the tendrils of plaots, 37. 



Kratzenstein, 230. 



Ladriani, 50. 

 Lagerhjelm, M., 240. 



