SECTIONS. INDEX OF SUBJECTS. 



239 



Electrolysing power of a simple voltaic 

 circle, Prof. Schonbein on the, 1842, 30. 



Electrolysis across glass, W. E. Grove on 

 the transmission of, 1860, 6^. 



— — of water, Bev. Dr. Eobmson on the, 

 1847, 52. 



, on the quantity of, as affected by the 



extent of the sectional area of the electro- 

 lyte, W. R. Grove on the, 1847, 52. 



Electrolysotype, a new photographic pro- 

 cess. Dr. T. Woods on the, 1844, 36. 



Electro-magnet, large, experiments with a, 

 by J. P. Joule, 1855, 12. 



Electro-magnetic apparatus for the pro- 

 duction of electricity of high intensity, 

 Her. Prof. M<=Gauley on, 1837, 24. 



— — currents, M. De la Eive on the inter- 

 ference of, 1837, 27. 



— — induction. Prof. W. Thomson on the 



theory of, 1848, 9. 



3, Eev. 



Prof. Gumming on, 



mstruments, 

 1833, 418. 



— machines, J. Cunningham on power- 

 ful magnets for, 1837, 38. 



machines. Prof. Jacobi on the prin- 

 ciples of, 1840, 18. 



and vital laws. Dr. Bullar on the 



identity of certain, 1846, 29. 



Electro-magnetism, W. Sturgeon on, 1831- 

 32, 569. 



— , Prof. Wartmann's experiments on, 

 1846,27. 



, E. Mallet on its application to manu- 

 factures, 1836, 18. 



— — applied to machinery, Eev. Prof. 

 M«=Gauley on, 1836, 24. 



— — , Messrs. Bond on apparatus for 

 making astronomical observations by 

 means of, 1851, 21. 



Electro-medical apparatus, new, M. Euhm- 

 korff's, 1859, 62. 



Electrometer, Peltier's, mode of operating 

 with, 1849, 12. 



, Sir W. S. Harris's, 1833, 386. 



— — , new, Prof. W. Thomson on a, 1855, 

 22. 



— — , electroscopic. Prof. W. Thomson on 

 an, 1855, 22, 



Electro-physiology, Prof. Matteucci's expe- 

 riments on, 1844, 38. 



, Prof Matteucci's researches in, 1846, 



28. 



Electro-platymeter, Prof. W. Thomson on 

 an, 1855, 22. 



Electroscope, Sir W. S. Harris's, 1833, 

 386. 



Electro-telegraphic communication in En- 

 gland, Prussia, and America, F. Whishaw 

 on, 1849, 133. 



Electrotype, Prof. Jacobi on his discovery 

 of, 1840, 89. 



• , method of, by which the deposition 

 on minute objects is easily accomplished, 

 by L. L. B. Ibbetson, 1844, 39. 



■ ■■ processes, new, by the Abbe Moigno, 

 1857,54- 



Elementary bodies. Prof. Draper on a 



change, produced by exposure to the 



beams of the sim, in the properties of, 



1843,9- 

 Elephant-remains at Ilford, A. Brady on 



the, 1859, 100. 

 Elephantine animals of India, fossil. Dr. 



Falconer on the, 1845, 62. 

 Elephants' tusks found in the Stroud 



Valley, Gloucester, notice of, by Prof. 



Buckman, 1854, 78. 

 Elliptic analyser, new, Prof. Stokes on a, 



1861, 14. 

 — — integration, E. Eawson on, 1849, 4. 

 Ellisia, a new genus of British zoophytes, 



Prof. E. Forbes and J. Goodsir on, 1839, 



81. 

 Elm-trees, Mr. Niven's experiments upon, 



1837, 102. 

 Emarginula crassa, new to the British seas, 



1844, 64. 

 Embryo, G. Newport on the evolutions of 



vital force in the, 1850, 133. 

 — — of Purpura lapillus, Dr. W. B. Car- 

 penter on the development of the, 1864, 



108. 



state of Palinurus vulgaris, E. Q. 



Couch on the, 1857, 102. 



Embryo of flowering plants, on the develop- 

 ment of the, by Prof. Henfrey, 1856, 

 85. 



Embryos, on their plurality and develop- 

 ment in the seeds of Coniferse, by Dr. E. 

 Brown, 1834, 596. 



Embryology, J. E. Greene on, with refer- 

 ence to the mutual relations of the sub- 

 kingdoms of animals, 1860, 132. 



Emigration from the United Kingdom, and 

 from France and Germany, W. New- 

 march on, 1855, 183. 



from the United Kingdom, on the 



progress of, by J. T. Danson, 1849, 88. 



Empyema, Dr. Macgowan on, 1841, 82. 



, W. J. Square on a case of, 1841, 



82. 



Emulsin, Prof. T. Thomson and T. Eichard- 

 son on, 1838, 48. 



Encephalon, Dr. Carpenter on the physio- 

 logy of the, 1846, 92. 



Encrinus moniliformis, G. B. Sowerby on 

 certain monstrosities of, 1838, 115. 



Endochrome, Prof. Allman on the structure 

 of the, in Conferva linum, 1853, 62. 



, Prof. Allman on the utricular struc- 

 ture of the, in a species of Conferva, 

 1853, 62. 



Endosmose and exosmose. Dr. Leeson on 

 the influence of galvanism on, 1845, 83. 



and exosmose, Eev. J. Power on the 



cause of, 1833, 391. 



Endosmosis, on some curious effects of, by 

 E. Gamer, 1859, 162. 



Engine, momentum, W. Gorman on a, 

 1855, 206. 



, rotary, Eev. Prof. M<=Q«uley on a, 



1849, 118. 



