SECTIONS. INDEX OF SUBJECTS. 



257 



Homologies and notation of the dental sys- 

 tem in Mammalia, Prof. Owen on the, 

 1848, 91. 



of Lepismidse, Prof. Dickie on the, 



1855, no, 



, vertebral, in animals, Prof. W. Mac- 



donald on the, 1855, 128. 



Homology, on the value of the origins of 

 nerves to, 1848, 93. 



of the human skeleton, in relation to 



the skeletons of the various vertebrate 

 classes, and in relation to its development 

 and connexion with the nervous system, 

 by a. M. Humphry, 1858, 126. 



Hoplegnathus, a scaroid fish, from Yan Die- 

 men's Land, Sir J. Eichardson on, 1841, 



71- 



Horse, wild, of Tibet, 1857, 107. 



Hosiery trade, machine-wrought, on the sta- 

 tistics of the, 1844, 91. 



Hospitals for the insane, in Bengal, on tho 

 statistics of, 1844, 89. 



Hot-air baths, on, 1857, no. 



Hot-springs, Dr. Daubeny on their con- 

 nexion with volcanos, 1831-32, 83. 



of the Pyrenees, Prof. J. D. Forbes on 



the, 1836, 83. 



Hot water in warming buildings, G. Q-urney 

 on the possibility of fire from the use of, 

 1841,49. 



Houses, on a register hygrometer for regu- 

 lating the atmospheric moisture of, by 

 J. G-. Appold, 1850, 170. 



for the labouring classes, on, 1860, 194, 



196. 



Hoylake antiquities, notices of the, by Eev. 

 Dr. Hume, 1854, 129. 



Human art, on the occurrence of works of, 

 in post-pliocene deposits, by Sir C. Lyell, 

 1859, 93. 



body, on the form and dimensions of 



the, by J. Macdonald, 1855, 127. 



form, E-. D. Hay on the geometrical basis 



of beauty as applied to the, 1850, 131. 



frame, J. Bonomi on an apparatus for 



measuring and registering two dimensions 

 of the, 1845, 76. 



hand, an index of mental development, 



1857, 118. 



life. Dr. Addison on the forces con- 

 curring in the phenomena of, 1847, 89. 



race, on varieties of the, 1841, 75. 



race, Dr. Hodgkin on the varieties of 



the, 1842, 70. 



race, Dr. Latham on the state of phi- 

 lological evidence as to the unity of the, 

 1845, 78. 



race, on the probable migrations and 



variations of the earlier families of the, 

 by Admiral PitzEoy, 1857, 130. 



races in India and Upper Asia, H. 



Schlagintweit on some, 1857, 151. 



• species. Prof. Owen on the varieties of 



the, 1854, III. 

 remains in superficial drift, Eev. Dr. 



Anderson on, 1859, 95. 



Human skeleton, on the homology of the, by 

 a. M. Humpln-y, 1858, 126. 



Humber deposits, J. D. Sollitt on the che- 

 mical constitution of the, 1853, 49. 



Humic acid from peat, Prof. Johnston on, 

 1840, 83. 



Humming-birds from the Andes, notice of 

 new species of, 1846, 79. 



, J. Gould on a new species of Cometes, 



a genus of, 1853, 68. 



Hurricanes, Lieut.-Col. Eeid on the pheno- 

 mena of, 1838, 21. 



, tropical, Dr. J. Taylor on, 1852, 31. 



— — in the West Indies and the North 

 Atlantic from 1493 to 1855, 1855, 150. 



Husbandry, Croft, account of the system of, 

 adopted at Gairloch in Eoss-shire, by Dr. 

 Alison, 1850, 147. 



Hyalite from Mexico, Dr. Apjohn on the 

 composition and optical properties of a 

 variety of, 1847, 31. 



Hybernation of snails, on the, 1846, 83. 



Hydatid, Dr. Houston on a variety of, 1835, 

 83. 



Hydra tuba, the trumpet polypus, J. G. 

 Dalyell on the propagation of, 1834, 599, 



viridis, Prof. AUman on the structure 



of, 1853, 64, 66. 



Hydrate of cresyl, gradual reduction of, 

 into hydrate of phenyl and other com- 

 pounds through the agency of chloride 

 of calcium or zinc. Dr. Grladstone on the, 

 1860, 69. 



of phenyl, gradual reduction of hydrate 



of cresyl into, through the agency of chlo- 

 ride of calcium or zinc, Dr. Gladstone on 

 the, 1860, 69. 



Hydraulic apparatus, new, by Mr. Jeffrey, 

 1840, 213. 



belt. Hall's, for raising water, notice 



of, 1840, 213. 



Hydriodic acid, Dr. E. W. Glover on pre- 

 paring, 1840, 75. 



Hydrobromic acid. Dr. G. Wilson on the 

 decomposition of terchloride and termu- 

 riate of gold by, 1839, 42. 



acid. Dr. E. W. Glover on preparing, 



1840, 75. 



Hydrochloric and nitric acids. Dr. S. Mac- 

 adam on the presence of lead in, 1854, 

 72. 



Hydrocyanic acid. Dr. E. D. Thomson on 

 its preparation for medical use, 1841, 



54- 



acid, on its comparative action on al- 

 bumen and caseine, by A. Gages, 1859, 162. 



acid, Prof. Geoghegan on a method of 



testing the presence of muriatic acid in, 

 1835, 45. 



Hydrodynamics, J. S. Eussell on the reduc- 

 tion of an anomalous fact in, 1834, 531. 



, Prof. Stokes on the resistance of a 



fluid to two oscillating spheres, 1847, 6. 



Hydro-electric chain battery, M. Pulverma- 

 cher's, 1851, 52. 



— machine, W. G. Armstrong's, 1843, 39, 



S 



