INDEX II. 



351 



•Thomson (Prof. Sir W.) on a new 

 absolute electrometer, 26. 



•Thomson (Prof. WyviUe) on Hyalo- 

 nema and some other vitreous sponges, 

 128 ; on some of the Echinoderms of 

 the expedition of H.M.S. ' Porcupine,' 

 128. _ 



Thoracic and pelvic limbs in mammalia, 

 comparison of the, by R. Garner, 137. 



Thought, Boole's Laws of, the late R. 

 Leslie Ellis on, 12 ; the Rev. R. Har- 



. ley on, 14. 



Tichborne (Charles R. C.) on dust as a 

 ferment, 64. 



•Tibet, eastern, T. T. Cooper on, 169. 



Time, J. PI. Gladstone on reciprocal de- 

 composition with reference to, 57. 



* , Dr. Huvter on the, needed for the 



completion of chemical change, 60. 



Time-signal, electric, at Port Elizabeth, 

 description of, by S. A. Yarley, 27. 



Tin, alloys of, copper, zinc, lead, and 

 other metals with manganese, J. Fen- 

 wick Allen on, 50. 



Titicaca, E. JG. Sqiuer on the basin of 

 Lake, 175. 



Tobacco-trade of Liverpool, J. S. Camp- 

 bell on the, 189. 



Tomlinson (C.) on the action of low 

 temperatures on supersaturated saline 

 solutions, 67 ; on a salt invisible in its 

 mother liquor, 67. 



Towson (John T.), report of the Liver- 

 pool compass committee, 19 ; on wind- 

 ward great circle sailing, 177. 



*Traquair (Prof. R. H.) on the cranial 

 osteology of Poh/ptcnts Birchii, 143. 



Triangle, Prof. A. Cayley on the problem 

 of the iu-and-circumscribed, 9. 



Triassic sandstone, G. H. Morton on the 

 glaciated condition of the surface of 

 the, aroimd Liverpool, 81. 



Tumuli, British, J. S. Phene on a recent 

 examination of, and monuments in the 

 Hebrides and on the western coast of 

 Scotland, 155. 



Tunnel through the Alps, D. T. Ansted 

 on the gi'eat, 69. 



Turkestan, eastern, T. D. Forsyth on, 169. 



Turks, Dr. Beddoe on the Ottoman, 144. 



*Tyerman (Mr.) on the growth of Lo- 

 doicca Seijchctlarum, 128. 



Tyree, island of, E. C. C. Stanford on 

 marbles from, 64. 



•United States, Prof. J. Henry on the 

 rainfall of the, 36. 



Vanadium, Dr. Gerland on the occur- 

 rence of, 57. 



•Vanadium, Prof. Roscoe on, illustrated 

 by preparations of its compounds, 63. 



Varley (Frederick H.) on a new field of 

 magnetic research, 26 ; on a constant 

 battery, 26. 



Varley (S. Alfred) on a magnetic pa- 

 radox, 27 ; description of the electric 

 time-signal at Port Elizabeth, Cape 

 of Good Hope, 27; on the mode of 

 action of lightning on telegraphs, and 

 on a new mode of constructing tele- 

 graph-coils, 28. 



Vertebrata, Prof. Flower on the corre- 

 spondence between the anterior and 

 posterior extremity', and the modifica- 

 tions in the limbs in the higher, 137. 



Victoria cave, Settle, Yorkshire, W. 

 Boyd Dawkins on the exploration of 

 the, 148. 



Wake (C. S.) on the mental charac- 

 teristic of the Australian aborigines, 

 157 ; on the physical characters of the 

 Australian aborigines, 167. 



Walenn (W. H.) on a numerical theo- 

 rem, with practical applications, 16 ; 

 on the electro-deposition of copper and 

 brass, 67. 



Wallace (Alfred R.) on a diagi'am of the 

 earth's eccentricity and the precession 

 of the equinoxes, illustrating their re- 

 lation to geological climate and the 

 rate of organic change, 89. 



Water, Dr. Goodman on albumen and 

 its transformation into fibrin by the 

 agency of, 139. 



, A. Gordon on the prevention of 



lead-poisoning in, 60. 



•Waters (Dr. A. T. H.) on the intimate 

 structure of the liimian lung, 143. 



Watts (W. M.) on two spectra of carbon 

 existing at the same temperature, 44. 



Wave-theory of light, heat, &c., Dr. 

 Henry Hudson on the, 39. 



Wealden, J. W. Judd on the age of the, 

 77. _ 



Weapons in prehistoric times, Plyde 

 Clarke on the distribution of names of, 

 144. 



Weather, F. Galton on barometric pre- 

 dictions of the, 31. 



*Weldon (Walter) on the Weldon pro- 

 cess for the mauufactm-e of chlorine, 

 68. 



Welton (Thomas A.) on immigration and 

 emigTation as affecting the increase of 

 population in England and Wales, 

 203. 



Westgarth (William) on decimal money 

 and a common international unit, 205, 



