270 



SECTIONS. INDEX OF SUBJECTS. 



Lungs, gangrene of the, Dr. Popham on it8 

 treatment by chloride of lime, 1843, 82. 



, Mr. M'Gregor on carbonic acid 



thrown off from the, 1840, 87. 



, on the quantity of carbonic acid 



evolved from the, under the influence of 

 various agents, by Dr. E. Smith, 1858, 142. 



, R. H. Brett on the physical and che- 

 mical characters of expectoration in dis- 

 eases of the, 1837, 125. 



Lycopodium, on the acid which is formed 

 by the action of hydrate of potash upon, 

 1844, 33. 



, sporangia of, Prof. Balfour on the 

 occurrence in coal of peculiar vegetable 

 organisms resembling the, 1854, 97. 



■■■ lepidophyllum, Gt. B. Sowerby on, 

 1838, 119. 



Ly ell's classification of tertiary deposits, 

 E. Charlesworth on, 1836, 86. 



Lying-in Hospital, Dublin, registry kept in 

 the, 1835, 106. 



Lymph, coagulable, Prof. A. Buchanan on 

 its separation by filtration from liquid 

 human blood, 1840, 75. 



, coagulable. Dr. Perry on the effusion 



of, 1840, 159. 



Macadamized roads, on, 1857, 180. 

 M'Andrew's (R.) collection of moUusca 



made at the Azores, Prof. E. Forbes on, 



1854, 108. 

 Macgillivraya, a new mollusk. Prof. E. 



Forbes on, 1851, 77. 

 Machserium subducens, from Port Essing- 



ton. Sir J. Richardson on, 1842, 69. 

 Machairodus neogeeus, of South America, 



Prof. Owen on, 1846, 66. 

 Machilis maritima, Prof. Dickie on, 1855, 



1 10. 

 Machine for washing, atmospheric, J. Fisher 



on an, 1860, a 10. 

 Machine regulator, Mr. Rayners on a, 1840, 



209. 

 Machinery, Rev. J. W. M'Gauley on the ap- 

 plication of electro magnetism to, 1836, 



44. 

 , heavy, J. G-. Bodmer on a new appa- 

 ratus for starting, 1844, 98. 

 Machines, electro-magnetical. Prof. Jacobi 



on, 1840, 18. 



, reaping, A. Crosskill on, 1858, 209. 



Maclurea, Prof. E. Forbes's notice of the 



new species of, 1851, 65. 

 Macrauchenia of South America, Prof. Owen 



on the, 1846, 66. 

 Macrocephali of Hippocrates, Dr. Minchin 



on the crania of the, 1857, 146. 

 Macropodidse, Prof. Owen on the dentition 



of the, 1848, 91. 

 Madder, J. Higgin on the colouring matters 



of, 1848, 54. 

 Maecenas, colossal bust of, presented by Dr. 



Manni to the Association, 1837, xliii. 

 Magnecrystallic action and diamagnetism, 



Prof. TyndaUon,1851, 15. 



Magnecrystallic action, iProf. Tyndall on 

 Poisson's theoretic anticipation of, 1852, 

 20, 



Magnesia, Dr. Daubeny on its volatilization 

 by heat, 1835, 5 r. 



, ammoniacal phosphate of, its precipi- 



tatioti, 1835, 54. 



and platinum, and barytes and plati- 

 num, cyanurets of, Sir D. Brewster on the 

 optical properties of the, 1850, 5. 



, on the action of the soap-test upon 



water containing a salt of, by Dugald 

 Campbell, 1850, 49. 



Magnesian family, Dr. L. Playfair on new 

 oxides of metals of the, 1842, 35. 



limestone, Prof. Johnston on the for- 

 mation of, 1853, 42. 



limestone formations, causes of irregu- 

 larities of surface in, Tby Dr. Daubeny, 

 1842, 39. 



limestones, Mr. Richardson on the, 



1842, 37. 



— rocks, T. S. Hunt on, 1860, 83. 

 Magnesium, A. Connell on the atomic 



weight of, 1852, 36. 



Magnet, on the diurnal motion of a, freely 

 suspended in the direction of magnetic 

 dip, by J. A. Broun, 1847, 20. 



, on the heat produced by the influ- 

 ence of the, upon bodies in motion, by 

 L. Foucault, 1855, 1 1. 



■ — -, powerful temporary, notice of a, 1831- 

 32, 85. 



, electro-, experiments with a large, by 



J. P. Joule, 1855, 12. 



Magnet-electrometer, Lieut. Morrison's ex- 

 periments on a, 1838, 74. 



Magnets, artificial, by the process of M. 

 Elias, Sir D. Brewster on, 1850, 4. 



, artificial. Rev. Dr. Scoresby on the 



circumstances which affect the energy of, 



1843, 13. 



, improved, and modes of determining 



their powers. Rev. Dr. Scoresby on, 1842, 



-— -, bifilar and balance, J. A. Broun on 

 the mechanical compensation of the, for 

 variations of the magnet moment with 

 temperature, 1850, 9. 



, J. Cunningham on a method of con- 

 structing, 1837, 38. 



, Rev. J. W. M'G-auley's experiments 



on, 1836, 25. 



of various forms, Rev. J. W. M'Gauley 



on the relative lifting power of, 1835, 

 20. 



, permanent, having the greatest fixity 



and capacity conjointly secured, W. Petrie 

 on the manufacture of, 1846, 33. 



•< , Rev. Dr. Lloyd on the best position 



of three, in reference to their mutual 

 action, 1839, 12. 



, steel, on the making and magnetizing 



of, by P. Cameron, 1855, 10. 



, vibrating, Sir W. S. Harris on the me- 

 thod of employing, in the investigation of 



