SECTIONS. INDEX OF AUTHORS. 



137 



Q-KOOBY (J.) on the moon's atmosphere, 

 1847, 8. 



Groshaus (Dr.) on the supposed antago- 

 nism between consumption and ague, 

 1847, 94. 



GiiovE (W. E.) on a small voltaic battery 

 of extraordinary energy, 1839, 36. 



on photography, 18^14, 37. 



on the gas voltaic battery, 1845, 



3°' . . . . 

 on tlie decomposition of water into its 



constituent gases by heat, 1846,48. 



on the quantity of electrolysis as af- 

 fected by the extent of tlie sectional area 

 of the electrolyte, 1847, 52. 



on the peculiar cooling cifects of hy- 

 drogen and its compounds in cases of 

 voltaic ignition, 1848, 54. 



■ on the conduction of electricity by 



flame and gases, 1853, 42. 



on the stratified appearance of the 



electrical discharge, 1856, 10. 



' on the influence of light on polarized 



electrodes, 1858, 17. 



on the transmission of electrolysis 



across glass, 1860, 69. 



Grover (Eev. H. M.) on an orbital motion 

 of the magnetic pole round the north pole 

 of the earth, 1849, 8. 



Grubb (T.) on improvements in the optical 

 details of reflecting telescopes and equa- 

 torial instruments, 1857, 8. 



GuERixV (M.) on the Georama as a method 

 of teaching geography, 1846, 73. 



GuKRRY (M.) on the criminal statistics of 

 England and France, 1851, 100. 



GuLLiNE (Mr.) on safety-valves for steam- 

 boilers, 1840, 213. 



GuNN (Eev. J.), notice of the remains of the 

 fossil elephant, 1851, 58. 



GuRNEY (G.) on the possibility of fire from 

 the use of hot water in warming build- 

 ings, and of explosions in steam-engine 

 boilers, 1841, 49. 



*GuTCii (W. G.), notice of certain barome- 

 ters invented by Mr. Bursill, 1841, 42. 



GiiTERBOCK (Dr.) on instruments made from 

 softened ivory, 1839, 109. 



^Guthrie (Dr.), reports from the laboratory 

 at Marburg, 1859, 68. 



Guy (Dr.) on the duration of life in the 

 several professions, 1846, 99. 



Guy (W. a.) on the fluctuations in the 

 number of births, deaths, and marriages, 

 and in the number of deaths from special 

 causes, in the metropolis, during fifteen 

 years, 1855, 167. 



Habershon (G. F.), notes from the Barbary 



coast, with fossils, 1857, 67. 

 Haepfely (Ed.) on the compotmds of tin 



with arsenic, 1855, 64. 

 Haidinger (Prof.) on the mineralogieal 



and geological museum of the Imperial 



Mining Department of Yienna, 1842, 



39- 



Haidinger (Prof.) on the optical properties 

 of cadmacetite, 1855, 11. 



Hailstone (Eev. J.) on a peculiar oscilla- 

 tion of the barometer, 1834, 569. 



Haines (Dr. C. Y.) on some beds of lime- 

 stone in the valley of Cork, 1843, 51. 



^IIakb (Dr. T. G.) on a new apparatus for 

 supplying Avarm air to the lungs^^ 1851, 83. 



Haliday (A. H.), zoology of Lough Neagh 

 compared with that of the Lake of Geneva, 

 1846, 84. 



Hall (Mr. ) on a machine for raising water 

 by an hydraulic belt, 1838, 158. 



Hall (Dr.) on the sensibilities of the cere- 

 bral nerves, 1834, 676. 



Hall (Elias) on his mineral map of Derby- 

 shire, 1837, 91. 



* on the geology of Derbyshire and 



neighbouring counties, 1842, 58. 



* , maps and sections of Derbyshire, and 



the Lancashire coal-field, 1843, 64. 



on the Midland coal formations of 



England, 1844, 46. 



* on the toadstones of Derbyshire, 



1845, 56. 



Hall (G. W.), on the connexion of the 

 weather with the tide, 1836, 41. 



on accelerating the growth of wheat, 



1836, 106 ; 1839, 86. 



on improvements in agriculture, 1837, 



139- 



on the promotion of vegetable growth, 



1842, 64. 



on the differences of the quality of the 



milk of cows for the difierent purposes of 

 milk and cheese, 1842, 99, 



Hall (Dr. M.) on the sensibility of the 

 glosso-pharyngeal nerve, 1836, 125. 



*Hall (Capt. W.), proposed new route be- 

 tween the Atlantic and Pacific by the 

 Eiver Maule in Chili, 1853, 82. 



Hall (W.) on a process for covering sub- 

 marine wires with india-rubber, 1860, 211. 



*Halswell (E.) on the proportions between 

 the numbers of accusations and convic- 

 tions in the metropolitan district, 1835, 

 124. 



Ham ( J.) on the mud deposited by the tidal 

 waters of the Severn, Usk, and Avon, 



1837, 76. 



^Hamilton (Mr.), method by which the 

 resistance caused by the pressure of the 

 wind against the valves of the organ can 

 be overcome, 1839, 131. 



Hamilton (A. H.) on electric currents in 

 the earth's surface, 1857, 48. 



Hamilton (0. W.) on a yew found in a bog, 

 1835, 76. 



, notice of the nut of the Palo de Vaca, 



and of the wax-tree of Guiana, 1835, 

 78. 



Hamilton (G.) on the results of experi- 

 ments on the preservation of fresh meat, 

 1854, 69. 



Hamilton (Dr. M.) on earthquakes on the 

 west coast of South America, 1840, 123. 



