SECTIONS. INDEX OP AUTHORS. 



179 



EowELL (Or. A.) on the cause of the aurora, 

 &c., 1840, 48. 



on the cause of the aurora, and the 



declination of the needle, 1847, 41. 



on the cause of evaporation, rain, hail- 

 stones, and the winds of temperate re- 

 gions, 1847, 41. 



EowLEY (S.) on a new rotatory steam- 

 engine, 1838, 162. 



EowNBY (Dr. T. H.) on the composition of 

 vandyke-brown, 1855, 70. 



on the composition of two mineral 



substances employed as pigments, 1855, 

 70. 



— — on the analysis of some Connemara 

 minerals, 1860, 71. 



on the composition of jet, 1860, 



72. 



RoYLE (Prof.) on caoutchouc, 1836, 105. 



on the diiferent species of cotton 



plants, and of the culture of cotton in 

 India, 1842, 61. 



— — on the geographical distribution of 

 plants in British India, 1845, 74. 



on the geographical distribution of the 



flora of India, and on the vegetation of 

 its lakes, 1846, 74. 



on the black and green teas of com- 

 merce, 1852, 69. 



*RuMBALL (Mr.) on asthma, 1841, 80. 



EuMSEY (H. W.) on the territorial distribu- 

 tion of the population, for purposes of 

 sanitary inquiry and social economy, 

 1856, 151. 



EuNDELL (W.), magnetic experiments made 

 on board the 'Grreat Eastern' steam- 

 ship, 1857, 22. 



EiJppELL (Dr.) on the effects of poisons on 

 the animal economy, 1834, 681. 



EusH (G-.) on observations of the barometer 

 and thermometer made during ascents in 

 balloons, 1849, 29. 



^^EussELL (Eev. Dr. C.) on the inhabitants 

 and dialect of the Barony of Forth in the 

 county of Wexford, 1857, 149. 



EussELL (J. S.) on the reduction of an 

 anomalous fact in hydrodynamics, and on 

 a new law of the resistance of fluids, 

 1834, 531. 



on the motion of floating bodies, 1835, 



16. 



on the solid of least resistance, 1835, 



107. 



* on the ratio of the resistance of fluids 



to the velocity of waves, 1836, 41. 



* on the navigation of shallow rivers, 



1836, 130, 



on the mechanism of waves, in rela- 

 tion to steam navigation, 1837, 130. 



on improvements in tidal rivers, 1837, 



131. 



on the construction of sea walls and 



embankments, 1837, 133. 



on the resistance of water, 1838, 



163. 



on the economical proportion of 



power to tonnage in steam-vessels, 1839, 



124. 

 EussELL (J. S.) on the temperature of most 



effective condensation in steam-vessels, 



1840, 186. 

 on the most economical and effective 



proportion of engine power to the tonnage 



of the hull in steam- vessels, 1840, 188. 

 , report of a Committee on waves, 1842, 



19. 



on an indicator of speed of steam- 

 vessels, 1842, 109. 



on the abnormal tides of the Firth of 



Forth, 1842, 115. 



on the application of our knowledge 



of the laws of sound to the construction 

 of buildings, 1843, 96. 



on the tides of the east coast of Scot- 

 land, 1844, 6. 



on the nature of the sound wave, 1844, 



II. 



on the resistance of railway trains, 



1844, 96. 



on the law which governs the resist- 

 ance to motion of railway trains at high 

 velocities, 1846, 109. 



on certain effects produced on sound 



by the rapid motion of the observer, 

 1848, 37. 



on applications of the wave principle 



to the practical construction of steam- 

 vessels, 1849, 30. 



on the progress of naval arcliitecture 



and steam navigation, including a notice 

 of the large ship of the Eastern Steam 

 Navigation Company, 1854, 160. 



, mechanical structure of the * Great 



Eastern' steamsliip, 1857, 195. 



EussELL (E.) on the passage of storms 

 across the British Islands, 1850, 42. 



, observations on storms, 1851, 34. 



on the action of the winds which veer 



from the south-west to west, and north- 

 west to north, 1853, 32. 



on the meteorology of the United 



States and Canada, 1855, 42. 



EussELL (W.) on the herring fishery ave- 

 rages of Wick district, 1854, 176. 



EuTiiERGLEN (Mr.) ou the state of crime 

 within the suburban districts of Glasgow, 

 1840, 175. 



EuTiivEN (M. W.) on improvements in pro- 

 pelling and navigating steam - vessels, 

 1850, 186. 



Eyan (Mr.) on the application of water as a 

 moving power, 1843, 99. 



Eyland (A.) on the income of scientific and 

 literary societies, and the amount paid 

 for rates and taxes, 1841, 95. 



Sabine (General) on the agency of glaciers 

 in transporting rocks, 1843, 62. 



on the amount and frequency of the 



magnetic disturbances and of the aurora 

 at Point Barrow, on the shores of the 

 Polar Sea, 1857, 14. 



n2 



