INDE X. A Alcohol found in pyrolignous acid, 448. Alimentary canal, on the respiration of the, 211. Allan, Thomas, Esq. on a vegetable impression from Craigleith, 423. Ammonia, bicarbonate of, 444. Ampere, M. account of his discoveries respecting electric currents, Amphiboles, on the analysis of the, 21. Anderson, Mr A. on the dip of the horizon, 331. Antidote against poisons, 221. Antiseptic power of the pyrolignous acid, 344. Apophyllite, on the nature of the tints which it polarises, 337. -distribution of heat in the, 193, 422. Astatic needle described, 414. Astronomical Society of London, 432. Ava, account of a map of the country north of, 76. B Babbage, Charles, Esq. on games of chance, 421. Barnsfield, Mr Edward, account of his voyage to New South Shet- Beaufoy, Colonel, on the variation of the needle, 188, 417.-on the Beccaria on the double refraction of rock-crystal, 130. Bee-hives, method of constructing, 109. Bees, observations on, 133. Belzoni on an annular eclipse of the sun, 197-on the mummy-pits of Thebes, 220. Berzelius on the ferruginous and sulphuretted prussiates, 16. Bohnenberger's electrometer described, 324. Bottle picked up on the coast of Brazil, 223, Boué's geology of Scotland, 213. Bowman, Mr R. of Irthington, account of, in the 115th year of his Brewster, Dr, on Comptonite, a new mineral from Vesuvius, 131.- |