260 



SECTIONS. — INDEX OF SUBJECTS. 



application of cyanide of potassium to 

 killing, 1854, 106. 



Insects, some of the early notions of anti- 

 quity derived from, 183(>, 99. 



in the lower beds of lias of Glouces- 



tersliire, Rev. P. B. Brodie on the disco- 

 very of, 1842, 58. 



— — , fossil, of the secondary formations of 

 Britain, Prof. Strickland on the, 1845, 58. 



Insessores, J. Hogg on the classification of 

 the, 1846, 77. 



Instinct in birds, Eev. F. F. Statham on a 

 curious exemplification of, 1853, 71. 



Insulator, on gutta percha as an, at various 

 temperatures, by F. Jenkin, 1859, 248. 



Integral calculus, H. F. Talbot on the, 

 1836, I. 



Integrals, definite, Rev. H. Moseley on a ma- 

 chine for calculating the numerical values 

 of, 1841, 35. 



, elUptic, and hyperconic sections, Rev. 



J, Booth on the relations between, 1860, 4. 



Integrating machine, Rev. Prof. Moseley' s, 

 1841, 35. 



Integration, elliptic, R.Rawson on, 1849, 4. 



Interference, Rev. Prof. Powell on an expe- 

 riment of, 1840, 14. 



, on a fictitious displacement of fringes 



of, by Prof. Stokes, 1850, 20. 



— — of light : phenomena produced by de- 

 composed glass found at Nineveh, Sir D. 

 Brewster on, 1860, 9 ; at Oxford, by R. 

 Thomas, 19. 



, sonorous, R. Addams on a new phe- 

 nomenon of, 1834, 557. 



Intestinal canal. Dr. O'Beirne on the func- 

 tions and diseases of the, 1835, 105. 



obstruction, Dr. Olliffe on, 1843, 82. . 



Intestine, on the occurrence of leucine and 

 tyrosine in the contents of the, by Prof. 

 KolUker, 1855, 124. 



Intestines, human, Dr. Bellingham on the 

 occurrence of crystals in, 1838, 134. 



, human. Dr. D. Williams on Limax 



yariegatus in the, 1837, 98. 



, on a peculiar structure discovered in 



the epithelial cells of the, and on the ab- 

 sorption of fat into the system, by Prof. 

 Kolliker, 1855, 126. 



Inundations, great, T. Dobson on the causes 

 of, 1856, 31. 



Invertebrata inhabiting the JEgean Sea, 

 Prof. E. Forbes on two remarkable, 1841, 

 72. 



— of Orkney and Shetland, Profs. E. 

 Forbes and J. Goodsir on the, 1839, 79. 



of the tertiary and alluvial basin of 



the Middle Rhine, 1843, 55. 



Invertebrate fauna of the lower oolites of 

 Oxfordshire, J. F. Whiteaves on the, 1860, 

 104. 



Iodide of gold, Prof. Johnston's analysis of 

 the, 1835, 45. 



of silver, R. Hunt on the influence of 



ferrocyanate of potash on the, as a pho- 

 tographic preparation, 1841, 47. 



Iodides, Dr. A. T. Thomson on the medi- 

 cinal and poisonous properties of the, 

 1838, 123. 



Iodine, on its distribution in the mineral, 

 vegetable, and animal kingdoms, by Dr. 

 S. Macadam, 1854, 72. 



, Prof. F. Penny on the estimation of, 



1852, 37. 



, Prof. T. Thomson on its manufacture 

 at Glasgow, 1840, 63. 



, solution of, in ammonia, 1857, 55. 



from kelp, on the manufacture of, by 



Prof. F. Penny, 1855, 69. 



, Dr. J. Inglis on the conducting powers 



of, 1836, 64. 



and caustic soda. Prof. F. Penny on a 



new salt obtained from, 1840, 80. 



- and codeine. Dr. T. Anderson on a com- 

 pound of, 1850, 48. 



and fluorine. Rev. T. Knox on the 



relative electro -negative powers of, 1843, 



39- 

 Ireland, on additions to the fauna of, 1848, 



125. 

 Iridescent phenomenon seen on Windermere 



lake, J. C. Mounsey on a singular, 1855, 



41. 

 Iris, concentric, W. Gray, jun., on a, 1853, 



26. 



seen on the surface of water, J. J. 



Walker on the, 1859, 29. 



Iriscope, Dr. J. Read on the, 1840, 14. 



Irish bog butter, J. S. Brazier on, 1852, 35. 



— — crania, notes upon a collection of, by 

 J. Grattan, 1852, 84. 



Silurian fossils, J. W. Salter on a few 



genera of, 1852, 59. 



Iron exposed to long-continued vibration, 

 W. Lucas on the alteration in, 1844, 41. 



, W. Fairbairn on the effects of weights 



acting for an indefinite time upon bars of, 

 1839, 126. 



, E. Cowper on a new mode of obtain- 

 ing a blast of very high temperature in 

 the manufacture of, 1860, 204. 



, E. C. Nicholson and Dr. D. S. Price 



on the estimation of, by the method of 

 Marguerite, 1854, 74. 



, G. Crane on the smelting of, with an- 

 thracite coal, 1837, 52. 



smelting in Glasgow, Prof. T. Thom- 

 son on, 1840, 58. 



immersed in salt water, J. B. Hartley 



on preventing its corrosion, 1837, 56. 



, Prof. E. Davy on the corrosion of, in 



sea-water, 1835, 34, 36. 



, Mr. Mushet on the deoxidation of, 



1836, 64. 



, Prof. T. Thomson on foreign sub- 

 stances in, 1838, 41. 



, on the efiects of mechanical strain on 



the thermo-electric quality of, by Prof. 

 W. Thomson, 1855, 17. 



, on the strength of, after repeated 



meltings, by W. Hawkes, 1854, 151. 



~, strength of, and its application as a 



