THE PHILOSOPHICAL .MAGAZINE AND ANNALS, 1827 1832. 29 



Lunar eclipse, viii. 388. 



occultations, ix. 156, 238, 318, 



397, 464; x. 71, 158, 237, 318,397. 

 for February, 1832, xi. 158; 



March, 238; April, 318; May, 399; 



June, 471. 



of Aldebaran, viii. 234. 



of the planets and fixed stars 



in October, November, and Decem- 

 ber, 1830, viii. 316, 394. 



rainbows, ix. 397. 



theory, ix. 210. 



Lyell's (C.) " Principles of Geology," 

 Mr. Conybeare on, viii. 215, 359, 

 402. 



reply to Mr. Conybeare on theo- 

 retical speculations in geology, ix. 1 . 



remarks on his " Principles of Geo- 

 logy," ix. 303. 



and Murchison on the excavation 



of valleys, v. 136, 



on the tertiary depo- 

 sits of the Cantal, vi. 58. 



M'Intyre (Dr.) on Mr. Drummond's 



rule for boroughs, xi. 360. 

 Mackay's tables of versed sines, Mr. 



Innes on certain errata in, iv. 394. 

 Mackenzie (W.) on Glaucoma, xi. 470. 

 Maclear (Thos.) on a luminous arch 



seen on March 23, 1829, v. 373. 

 MacLeay (W. S.), dying struggle of the 



dichotomous system, vii. 431 ; viii. 



53, 134, 200. 

 , note upon, by Dr. Fleming, 



viii. 52. 

 — — , correction of a quotation from, x. 



357. 



examination of Mr. Bicheno's pa- 

 per on systems and methods in natu- 

 ral history, vi. 199. 



on the larvae of Diptera, ii. 178. 



, views of natural distribution an- 

 nounced by, Mr. Brayley's vindication 

 of them against the misrepresentations 

 of Prof. Rennie, x. 370, 429. 



on some of his views of natural 



distribution, vii. 379. 



, Mr. Bracy Clark in reply to, on 



the Oisiros of the ancients, iii. 283. 

 Madder, separation of the colouring 



matter of, i. 143. 

 Magellan, birds from the Straits of, ix. 



64, 226. 

 Mageough (W.) on a new method of 



mounting thermometers, iii. 365. 

 Magnesia reduced to the metallic state, 



v. 231 ; xi. 74. 



Magnesium, xi. 74 ; M. Bussy on, x. 

 152. 



, preparation of, vii. 389. 



, bromide of, vi. 143. 



Magnet, attractive force of a, on the 

 power of masses of iron to control, 

 W. S. Harris on, x. 297. 



, electric spark obtained from the, 



xi. 359. 



Magnetic deviation, determination by, 

 of the thickness of solid substances 

 not otherwise measurable, Rev. W. 

 Scoresby on, x. 295. 



and electric influence, Mr. Abra- 

 ham on, i. 266. 



needle, detection of alloy in silver 



by the, viii. 230. 



, deviation of, towards iron, 



Mr. Christie on, v. 129. 



, dip of the, v. 302. 



, influence of the polar lights 



on, ii. 334; vii. 355 ; ix. 151, 361. 



polarity, its distribution and re- 

 tention in metallic bodies, xi. 270, 

 324. 



of two rocks of basalt near 



Niirburg, viii. 174. 



of basaltic rocks in Shrocken- 



stein, viii. 179. 



Magnetism, ii. 215. 



of watchworks, i. 470. 



, electro-motive force of, xi. 401. 



, influence of, upon chemical action, 



iv. 385. 



, terrestrial, electric origin of the 



phaenomena of, ix. 208. 



Magnetizing power of the solar rays, 

 viii. 155. 



Magneto-electricity, xi. 194, 359, 401. 



, discovery of, correction of an er- 

 ror respecting the claim of Sig. Nobili 

 and Antinori to the, xi. 466. 



Maillechort, analysis of, xi. 307. 



Main (J.) on the phaenomena of water- 

 spouts, iii. 114. 



Mainspring (Caleb) on the system of 

 prize chronometers at Greenwich, vi. 

 424. 



Major's (M.) analysis of British and 

 foreign ships of war, vi. 41, 94. 



Malaria, on the influence of radiation 

 in determining the site of, iv. 272, 

 326. 



Malate of lead, pure, iv. 386. 



Mammalia and birds, aquatic, Mr. Ed- 

 monston on the origin of the power 

 of suspending respiration by, ii. 126- 



