THE PHILOSOPHICAL MAGAZINE AND ANNALS, 1827 — 1832. 11 



Bridges, cast iron, on the construction 

 of, xi. 81. 



Bridgewater, Earl of, statement respect- 

 ing his legacy, ix. 200. 



Brine-springs in North America, origin 

 of, Mr. Bray ley on the, vi. 71. 



in England, discovery of iodine 



and bromine in, vi. 235. 



Brisbane (Sir T.) on the moon, and 

 moon-culminating stars, x. 52. 



Bristol, collegiate institution at, ix. 396. 



British Association, Report of, xi. 225 ; 

 notice of, xi. 394. 



Brockedon (Mr.) on Hannibal's passage 

 of the Alps, ix. 462. 



Bromide of selenium, iii. 147. 



Bromides, vi. 142, 152. 



— j — of carbon, vi. 313. 



Bromine, i. 213, 390. 



— — , preparation of, viii. 225. 



, sale of, iii. 146. 



, alleged compound nature of, i. 



232. 



, elementary nature of, iii. 145. 



in mineral waters, viii. 61. 



in the mineral waters of England, 



vi. 235, 283. 



, quantity of, in sea- water, iii. 145. 



— , atomic weight of, vi. 237 ; vii. 

 276. 



— — , cyanuret of, i. 396. 



, hydrate of, viii. 225. 



and water, power of, in conducting 



electricity, iii. 157. 



Brongniart (A.), list of plants which 

 characterize the secondary and ter- 

 tiary formations, vi. 133. 



on Websterite found in the plastic 



clay of Auteuil, iv. 81. 



Bronwin (Rev. B.) on the rectification 

 of the ellipse, ii. 378. 



Brooke (H. J.) on isomorphism, xi. 

 21. 



Broughton (S. D.) on the effects of oxy- 

 gen on the animal system, v. 383. 



Broughton, fall of the suspension bridge 

 at, ix. 384. 



Brown (Mr. R ) microscopical obser- 

 vations, i v. 161; vi. 161 ; viii. 296. 



Bryce (J.) notice of the Plesiosaurus in 

 Ireland, ix. 331. 



Buchan (Mr.) on the amalgamation of 

 silver-ores, iv. 234. 



Buckland (Rev. Dr.) on the occurrence 

 of agates in the Mendip Hills, vi. 136. 



— on Cycadeoidea, a new family of 

 fossil plants, iv. 225. 



Buckland (Rev. Dr.) on the discovery of 

 coprolites in North America, vii. 321. 



on the faeces of the Ichthyosaurus. 



v. 387. 



— - on the bones of the Iguanodon 

 found in the Isles of Wight and Pur- 

 beck, vii. 54. 



on Lord Cole and Sir P. Egerton's 



account of the cave of Kuhloch, vi. 

 92. 



on a new species of Pterodactyle, 



v.387. 



on a fossil black substance resem- 

 bling Sepia, v. 387. 



on the geology of Weymouth, vii. 



454. 



Building materials, action of the weather 

 on, test for, v. 307. 



Bullock (Messrs.), birds discovered in 

 Mexico by them, i. 364, 433. 



Bunt (T. G.) on the eclipse of the moon 

 in 1830, viii. 388. 



Burnett (Mr.) on the motion of sap in 

 plants, v. 389. 



Burney (Dr. W.) on the copper-coloured 

 light reflected from the moon, vii. 66, 



meteorological observations, i. 78, 



80, 158, 160, 238, 240, 317, 320, 398, 

 400, 474, 477 ; ii. 77, 158, 238, 318, 

 395, 397, 465 ; iii. 78, 157, 237, 317, 

 398 ; iv. 78, 158, 238, 318, 397, 465; 

 v. 78, 158, 238, 318, 398, 466 ; vi. 

 78, 158, 238, 318, 397, 465 ; vii. 78. 

 158, 238, 318, 465 ; viii. 78, 80, 157, 

 160, 238, 240, 316, 318, 320, 397. 

 399, 465, 467 ; ix. 78, 80, 158, 160, 

 238,240,318,320,398,400,464,467; 

 x. 78, 80, 158, 160, 238, 240, 318, 

 320, 397, 399,470, 470 ; xi.78, 158, 

 160, 238, 240,318,320. 



meteorological summary for the 



year 1826, i. 153; 1827, iii. 312; 

 1828, v. 312 ; 1829, vii. 391 ; 1830, 

 x. 72; 1831, xi. 311. 



on the occultation of Aldebaran, 



October 15, 1829, vii. 66. 

 on the results of the meteorological 



observations at Wick, i. 339. 

 Bushmen, viii. 222. 

 of the Orange River, viii. 390. 



Dr. Smith on the origin and 



history of the, ix. 119, 197, 339, 

 419. 



Bussy (M.) on magnesium, x. 152. 

 Butyric acid in urine, viii. 297. 

 Bywater (Mr.) microscopical observa- 

 tions, vi. 165. 



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