412 
INDEX. 
I J 
Ice, on a remarkable formation of, I90.— on tbe crystals of, I89. 
Iceland) eruption of a volcano in, 155. 
Innes, Mr George, on the celestial phenomena from July 1. 1822, to 
January 1. 1823, 162, 377- 
Insects, on the skeletons of, 187* 
Inundations accompanying the fall of the barometer on the 25th De^ 
cember 1821, 184. 
Java, account of a journey through the Preanger Regencies in, 28. 
Jeffersonite, a new mineral; 317* 
Juno, right ascensions and declinations of, I76, 
Jupiter, Greenwich observations on, compared with the tables of 
Lindenau and Bouvard, 173. 
Jurgensen, M. Urbain, on a free escapement, 148, 375. 
K 
Keating, Mr W. H., on a new mineral called Jeffersonite, 317* 
Kidd, Dr, on the separation of lime from magnesia, 309* 
KhuVs geological observations, 187* 
L 
Leaves, on the fall of, 243. 
elements of geometry. Translation of, 19^, 29J> note. — 
his method of minimum squares, 292. 
Leslie, Professor, on sounds excited in hydrogen gas, 180. 
Lime, on the methods of separating it from magnesia, 108, 302. 
Limestone, alpine, account of, 186. 
Livingstone, Mr, on the Chinese lusus naturae, 21 6. 
Longitudes deduced from the solar eclipse of 1820, 174. 
Luminosity of the sea, 401. 
Lumsdaine, Mr, on the cultivation of spices at Bencoolen, 127* 
Lusus Naturce, account of a Chinese one, 216. 
M 
MacCulloch, Dr, on the conversion of black-lead into cast-iron, 197* 
^ — on the preservation of fish by sugar, 242. 
Machinery for calculating and printing mathematical tables, 274. 
Magnetic action of hot-ii*on between the white and blood-red heat, 
239. ^ 
Magnetical observations, I6I. 
Map of the Tarout Shan territory, account of, 71.-— ditto of the 
vicinity of Paukgan, 230. 
Madeira, on the distribution of vegetables in, 187* 
Marcet, Dr, on a man who lived ten years after swallowing a num- 
ber of clasp-knives, 204. — on black urine, 390. 
Melanie acid from -black urine, 390. 
Mercury, existence of, in sea- water, 186. 
Mesole, a new mineral described, 7* 
Mesoline, a new mineral described, 7* 
Mesolite, analysis of, 8. 
Mesotype from Kilpatrick, analysis of, 8.-— minerals included under 
the name of, 15. 
