140 



SECTIONS. INDEX OF AUTHORS. 



Harris (Sir W. S.) on some facts illustrative 

 of the effect of lightning conductors, 



< 1831-32, 568. 



— — on the method of employing vibrating 

 magnets in the investigation of the mag- 

 netic intensity of the earth, 1831-32, 560. 



on some new phenomena of electrical 



attraction, 1833,386. 



on the construction of a new wheel- 

 barometer, 1833, 414. 



, application of the proof plane and 



torsion balance to electricity, 1835, 18. 



on an electrical balance, 1835, 17. 



on electrical attraction, 1835, 17. 



* , new electrometer, 1835, 56. 



on some phenomena of electrical re- 

 pulsion, 1836, 19. 



, proceedings of the Meteorological 



Committee, 1837, 37. 



on Capt. Couch's chock channels, 



1841, 102. 



on the protection afforded by metallic 



conductors against heavy strokes of light- 

 ning, 1847, 23. 



on the general nature and laws of 



electrical attraction, 1847, 23. 



on a general law of electrical discharge, 



1848, 19. 

 on the law of electrical and magnetic 



force, 1856, 11. 



on electrical force, 1860, 28. 



Harrison (J. Park) on lunar influence on 



temperatm-e, 1858, 36. 

 on the similarity of the ln.nar curves 



of minimum temperature at Grreenwich 



and Utrecht, 1860, 44. 

 Harrison (Prof) on the entozoa found in 



the muscles of the human subject, 1835, 



84. 



on bones in the hearts of certain 



animals, 1835, 85. 



on the treatment of external aneurism 



by pressure, 1843, 80. 



, introductory remarks to the Physio- 

 logical Subsection at Dublin, 1857, 109. 



Harrison (M.) on a self-registering ther- 

 mometer, 1848, 14. 



Harrison (R.) on the Diatomaceaa found in 

 the neighbourhood of Hull, 1853, 63. 



*Hart (A. S.) on the effect of the resistance 

 of water to an extended cable, 1857, 180. 



Hart (Gr.) on gas carriages for lighting rail- 

 way carriages with coal-gas instead of oil, 

 1859, 235. 



Hart (W.) on an improved electric lamp, 

 1858, 55. 



Hartland (F. D.) on Vesuvius and its 

 eruptions, 1856, iii. 



* on the most ancient map of the 



world, from the Propaganda, Rome, 

 1856, III. 



Hartley (J. B.) on preventing the corro- 

 sion of cast and wrought iron immersed 

 in salt water, 1837, 56. 



*Hartmann (Baron) on an oreographical 

 map of Finland, 1851, 88. 



Hartnup (J.) on the variation in the rates 

 of chronometers, 1854, 20. 



on controlling the movements of ordi- 

 nary clocks by galvanic currents, 1857, 13. 



Hautoi' (Mr.) on the hot-air blast in the 

 manufacture of pig iron, 1835, 52. 



on disturbances in the coal strata of 



Yorkshire in relation to existing valleys, 

 1835, 61. 



Harvey (Dr.) on the Vertebrata of the 

 county of Cork, 1843, 68. 



, proposal of resolution as a tribute of 



respect to the late Dr. R. Ball, 1857, 95. 



Harvey (A.) on the agricultural statistics 

 of the county of Aberdeen, 1859, 210. 



Harvey (E. R.) on the mode of death by 

 aconite, 1860, 133. 



Harvey (G.) on the geometrical analysis of 

 the ancients having been cultivated in the 

 northern counties of England, 1831-32, 58. 



, notice of the thermometrical obser- 

 vations at Devonport, 1831-32, 579. 



• on naval architecture in Great Britain, 



1831-32, 607. 



Hastings (Marchioness of) on the fresh- 

 water eocene beds of the Hordle Cliff, 

 Hants, 1847, 63. 



on the fossils obtained from the fresh- 

 water eocene beds of the Hordle Cliff, 

 1847, 63 ; by Prof. Owen, 65. 



Haugiiton (Dr. E.) on the Oriental bath, 

 1857, no. 



Haugiiton (Sir G. C.) on the antagonism 

 of heat and electricity, and also of the 

 singleness of the electric fluid, with some 

 remarks on the nature of conduction and 

 induction, 1847, 27. 



Haugiiton (Rev. Prof.) on a model illus- 

 trative of slaty cleavage, 1857, 69. 



on fossil stems allied to Stigmaria, 



from the upper beds of the old red sand- 

 stone of Hook Point, co. Wexford, 1857, 

 69. 



Haugiiton (J.) on the necessity for the sup- 

 pression of intemperance and drunken- 

 ness, 1857, 161. 



Hawkes (W.) on the strength of iron after 

 repeated meltings, 1854, 151. 



Hawkins (Mr.) on the principle of Saxton's 

 locomotive differential pulley, 1835, 112. 



* , notice of Harrington's electrizer, 



1835, 106. 



on Cossham's improvement of Napier's 



rods, 1836, 132. 



Hawkins (J. I.) on the steel suspension- 

 bridge built over an arm of the Danube 

 at Vienna, 1831-32, 608. 



on the locomotive differential pulley, 



1833, 424. 



on the focal length of spectacles, 1837, 



132. 



on mechanical sculpture, 1837, 136. 



on methods of filtering water, 1838, 



163. 



on paving roads and streets with wood, 



1839, 127. 



