INDEX II. 



227 



Hodgson (R.) on a brilliant eruption on 

 the sun's surface, 36. 



Hogan (Rev. A. R.) on British well 

 shrimps, 116. 



Hogg (John) on the distinctions of a plant 

 and an animal, and on a fourth king- 

 dom of nature, 111. 



Houses for the labouring classes, on, 194, 

 196. 



Hudson's Bay and Straits, Dr. J. Rae on 

 the formation of icebergs and ice action 

 in the, 174. 



Hull (Edward) on the Blenheim iron ore, 

 and the thickness of the formations be- 

 low the great oolite at Stonesfield, Ox- 

 fordshire, 81 ; on the six- inch maps of 

 the Geological Survey, 81. 



Hunt (Dr. J.) on the antiquity of the hu- 

 man race, 162. 



Hunt (T. Sterry) on some points in che- 

 mical geology, S3. 



Hurtado (V.) on the geographical distri- 

 bution and trade in the Cinchona, 162. 



Huxley (Prof.) on the development of 

 Pyrosoma, 136. 



Hydrate of cresyl, gradual reduction of, 

 into hydrate of phenyl and other com- 

 pounds through the agency of chloride 

 of calcium or zinc, Dr. Gladstone on, 69. 



of phenyl, gradual reduction of 



hydrate of cresyl into, through the 

 agency of chloride of calcium or zinc, 

 Dr. Gladstone on, 69. 



Hygrometers, self-registering, E. Vivian 

 on results of, 55. 



Hyperconic sections and elliptic integrals, 

 Rev. Dr. Booth on the relations be- 

 tween, 4. 



Icebergs and ice action, Dr. J. Rae on the 

 formation of, in the Hudson's Bay and 

 Straits, 174. 

 . Iceland, W. Lauder Lindsay on the erup- 

 tion in May 1860 of the Kotliigja vol- 

 cano in, 86. 



, some remarks on, by Col. SchafF- 



ner, 178. 



Ichthyolite, on a new form of, discovered 

 by Mr. Peach, 78. 



Ichthyolites of Farnell Road, ForfarsTiire, 

 Sir P. de M. G. Egerton on the, 77. 



India, Central, R. von Schlagintweit on 

 the aboriginal tribes of, 175. 



, South, J. A. Broun on magnetic 



rocks in, 24. 



, J. A. Broun on the velocity of 



earthquake shocks in the laterite of, 74. 



and High Asia, general abstract of 



the results of Messrs. deSchlagintweit's 

 magnetic survey of, 32. 



India, West Coast of, J. A. Broun on a 

 magnetic survey of the, 27. 



Indians, Mr. Sullivan on the tribes of, in- 

 habiting the country explored by the 

 British North American expedition in 

 the years 1857-1859, 173. 



India-rubber, Messrs. Werner and Sie- 

 mens on a mode of covering wires 

 with, 215. 



India-rubber and gutta percha as insu- 

 lators for subaqueous telegraphic wires, 

 W. Silver on, 212. 



Indo-European languages, Dr. Hincks on 

 the, 156. 



Indo-Germanic theory of races, J. Craw- 

 furd on the, 154. 



Integrals, elliptic, and hyperconic sec- 

 tions, Rev. Dr. Booth on the relations 

 between, 4. 



Interference of light, phenomena pro- 

 duced by decomposed glass found at 

 Nineveh, Sir D. Brewster on, 9; at 

 Oxford, by R. Thomas, 19. 



Invertebrate fauna of the lower oolites of 

 Oxfordshire, J. F. Whiteaves on the, 

 104. 



Ireland, North of, Prof. Harkness on the 

 metamorphic rocks of the, 79. 



Iron, E. Cowper on a new mode of ob- 

 taining a blast of very high tempera- 

 ture in the manufacture of, 204. 



Iron ore, Blenheim, E. Hull on the, 81. 



Jaczwings, a population of the 13th cen- 

 tury, Dr. R. G. Latham on the, 163. 



Jarrett (Rev. Prof.) on alphabets, 163. 



Jarvis (E.) on the system of taxation pre- 

 vailing in the United States, 191. 



Jaundice, Dr. Thudichum on nitric and 

 nitro-hydrochloric acids in, 148. 



Jeffreys (J. G.) on the British teredines, 

 or ship-worms, 117; on specimens of 

 the common whelk having double oper- 

 cula, 117. 



Jellett (Rev. Prof.) on a new instrument 

 for determining the plane of polariza- 

 tion, 13. 



Jet, Prof. Rowney on the composition of, 

 72. 



Johnson's (Henry) improved instrument 

 for describing spirals, 60; deep sea 

 pressure gauge, 202. 



Jukes (J. Beete) on the igneous rocks 

 interstratified with the carboniferous 

 limestones of the basin of Limerick, 

 84. 



Kidd (Dr. Charles) on the nature of death 

 from the administration of anaesthetics, 

 especially chloroform and ether, 136. 



15* 



