Ixii 



INDEX. 



Electric arc light, on the effect of pres- 

 sure of the surrounding gas on the 

 temperature of the crater of an 

 (Wilson), 174. 



Electrical measurement of starlight, the 

 (Minchin), 142. 



Electrolysis of gases, on the (Thomson), 

 244. 



Eliot (John) elected, 191. 



Ellipsoids, theorems on the attraction 

 of, for certain laws of force other 

 than the inverse square (Routh), 

 215. 



in equilibrium under bodily forces 



derivable from a potential of the 

 second degree, the stresses and strains 

 in isotropic elastic solid (Chree), 39. 



Esson (W.) and A. V. Harcourt, on 

 the laws of connexion between the 

 conditions of chemical change and its 

 amount. III. Further researches on 

 the reaction of hydrogen dioxide and 

 hydrogen iodide Bakerian lecture, 

 108. 



Ewing (J. A.) on measurements of 

 small strains in the testing of mate- 

 rials and structures, 123. 



Fasciola cinerea, the, its relation to the 

 fascia dentata and to the nerves of 

 Lancisi (Hill), 98. 



Fellows elected, 191. 



admitted, 192. 



Fossil plants of the coal-measures, fur- 

 ther observations on the organisation 

 of the. Part III. Lyginodendron 

 and Heterangium (Williamson and 

 Scott), 195. 



Fraukland (P. F.) and H. M. Ward, 

 fourth report to the Water Research 

 Committee of the Royal Society. 

 On the biology of Bacillus ramosus 

 (Fraenkel), a Schizomycete of the 

 River Thames (Ward), 265. 



Eraser (T. R.) and J. Tillie, Acokan- 

 thera Schimperi : its natural history, 

 chemistry, and pharmacology, 70. 



Gadow (H.) on the evolution of the 

 vertebral column of amphibia and 

 amniota, 257. 



Gas obtained from uraninite, on the 

 new (Lockyer), 67 ; second note, 113 ; 

 third note, 116 ; fourth note, 192 ; 

 fifth note, 193. 



showing the spectrum of helium, 



on a. Preliminary note (Ramsay), 

 65. 



Gases, note on the motions of and 

 within molecules, and on the signifi- 

 cance of the ratio of the two specific 

 heats in (Stoney), 177. 



Gases, on the electrolysis of (Thomson), 

 244. 



Geodesy, India's contribution to 

 (Walker), 157. 



Gray (P. L.) and W. E. Wilson, on the 

 temperature of the carbons of the 

 electric arc, with a note on the 

 temperature of the sun. Experi- 

 ments made at Daramona, Streete, 

 co. Westmeath, 24. 



Green (A. H.) retires from the Council, 

 162. 



(Joseph Reynolds) elected, 191. 



admitted, 220. 



Griffiths (Ernest Howard) elected, 191. 



admitted, 220. 



Harcourt (A. V.) and W. Esson, on the 

 laws of connexion between the condi- 

 tions of chemical change and its 

 amount. III. Further researches 

 on the reaction of hydrogen dioxide 

 and hydrogen iodide Bakerian lec- 

 ture, 108 



Hartley (W. N.) remarks on the origin 

 of some of the lines and bands ob- 

 served in the spectra from Swedish 

 Bessemer works, 259. 



Hearson (T. A.) the kinematics of ma- 

 chines, 167. 



Helium, a gaseous constituent of certain 

 minerals. Part I (Ramsay), 81. 



on a gas showing the spectrum of. 



Preliminary note (Ramsay), 65. 



Heterangium, on (Williamson and 

 Scott), 195. 



Heycock (Charles Thomas) elected, 191. 

 admitted, 220. 



Hickson (Sydney John) elected, 191. 



admitted, 220. 



Hill (A.) the fasciola cinerea, its rela- 

 tion to the fascia dentata and to the 

 nerves of Lancisi, 98. 



Holden (Henry Capel Lofft) elected, 

 191. 



admitted, 220. 



Hopkinson (J.) and E. Wilson, alter- 

 nate current dynamo-electric ma- 

 chines, 89. 



Hulke (John Whitaker), obituary notice 

 of, xlix. 



Hydrogen and oxygen, on the occlusion 

 of, by platinum black. Part I (Mond, 

 Ramsay, and Shields), 242. 



Hydrogen dioxide and hydrogen iodide, 

 further researches on the reaction of 

 Bakerian lecture (Harcourt and 

 Esson), 108. 



Inheritance in the care of two parents, 

 note on regmsion and (Pearson), 

 240. 



