( m ) 
INDEX. 
JEtna, heights of its principal parts, 1 77* 
African expedition, notice regarding Denham and Clapperton’s, 147- 
Alcanna or Henne^ account of its properties, 416. 
Anderson, Adam, Esq. his observations on the illuminating power of 
coal-gaS, 169 , 382. — corrections for humidity on the formula for 
the barometrical measurement of heights, 248. 
Animal heat, M. Despretz's conclusions in regard to its causes, 413. 
Anfielides, Dr Fleming’s account of British testaceous, 238. 
Arctic expedition, Captain Franklin and Dr Richardson’s, notice regard- 
ing, 146. 
Asphyxia by strangulation, notice regarding the phenomena of, 1 87. 
Attraction, local, Mr Barlow’s experiments for determining that of the 
steam- vessel Comet, 288. 
Aiirora Borealis and Polar fogs. Professor Hansteen’s remarks on the, 
83. 
Barlow, Peter, Esq., his experiments on the laws of electro-magnetic 
action, 105 — experiments for determining the local attraction of the 
steam-vessel Comet, 288. 
Barometrical measurement of heights, Mr Anderson’s corrections for the 
effects of humidity on the formula for the, 248. 
Bell, Charles, Esq. his observations regarding the motions of the eye, 
371. 
Bellhi^hausen s voyage, notice regarding, 177* 
Bell‘Ro:‘k Light-house, account of its erection, 1 8. 
Blood, notice respecting its quantity in animals, 413. 
Bone, Dr, his arrangement of the fossil organic remains enumerated 
by Schlotheim, 242, 180. 
Boussingault, T. B., his account of the cow-tree, 97* 
Brooke, H. J., Esq., his remarks on crystallization, 1. 
Browns gas vacuum machine, notice regarding, I92. — Mr Tredgold's 
account of it, 368 — pneumatic engine, account of, 417. 
Buchanan, George, Esq., his observations and expenments on the 
strength of materials, 154. 
Bucklaod, Professor, his reply to Dr Fleming’s remarks on the distri- 
bution of British animals, 304. 
Buildings, Mr Tredgold’s remarks on the practice of warmino- and 
ventilating, 38, 260. ^ 
Celestial Phenomena, from January 1. to April 1. 1825, 173. ^from 
April 1. to July 1. 1825, 396. 
Charpentier, M., his remarks on organic remains, as a means of dis- 
tinguishing rock-formations, 320. 
Charybdis, Captain Smyth’s account of, 403. 
Chenopodium vulvaria, ammoniacal gas disengaged, during vegetation, 
from it, 181. 
VOL. XII. NO. APRIL 18^5. 
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