576 



INDEX. 



Solubility, on the mutual, of liquids, 

 180. 



Solution-pressure, on the theory of 

 the electrolytic, 430. 



Solutions of volatile substance.*, on 

 the vapour-pressure of, 215 ; on 

 the liberation of gas from super- 

 saturated, 326. 



Sound-waves, photography of, 218. 



Specific heat of saturated ether 

 vapour, on the sign of, 288. 



Specific heats of air, on the ratio of 

 the, 286. 



Spectrophotometer, on a new, 420. 



Sphere, on the effect of a conducting', 

 on magnetic induction, 165. 



Starke (Dr. H.) on the reflexion of 

 cathode-rays, 132. 



Stewart (Dr. W.) on the disinte- 

 gration of platinum and palladium 

 wires at high temperatures, 481. 



Stokesite, on, 480. 



Stoney (Dr. G. J.), survey of that 

 part of the range of Nature's 

 operations which Man is com- 

 petent to study, 457. 



Strutt (Hon. R. J.) on the dispersion 

 of cathode ravs by magnetic force, 

 478. 



Thermal conductivity of water, on 

 the, 46. 



effect, on the Joule-Thomson, 



106. 



properties of pentane, 213. 



Thermometers, comparison of Row- 

 land's mercury, with a Callendar- 

 Griffiths' platinum thermometer, 1. 



Thermometric standard, on a prac- 

 tical, 519. 



Thomson (Prof. J. J.) on the masses 

 of the ions in gases at low pres- 

 sures, 547. 



Thorium radiation, on, 360. 



Tiu amalgams, variations of the resis- 

 tance of, with temperature, 443. 



Temperature, on the residual effect 

 of a former glacial epoch on under- 

 ground, 134 ; on the variation of 

 the resistance of certain amalgams 

 with, 433. 



Tomlinson (H. J.) on the magnetic 

 hysteresis of cobalt, 271. 



Trowbridge (Prof. J.) on the explo- 

 sive effect of electrical discharges, 

 279. 



Tsuruta (K.) on the alleged sign of 

 specific heat of saturated ether 

 vapour, 288. 



Vallauri prize for 1902, the, 400. 



Vapour-pressure of liquid mixtures, 

 on the, 180 ; of solutions of vola- 

 tile substances, on the, 215. 



Vincent (Dr. J. H.) on the photo- 

 graphy of ripples, 338. 



Volatile substances, on the vapour- 

 pressure of solutions of, 215. 



Voltmeter, on a new form of, 204. 



Waidner (C. W., jr.) on a comparison 

 of Rowland's thermometers with a 

 platinum thermometer; a compari- 

 son of the platinum thermometer 

 with a standardized Tonnelot ther- 

 mometer ; and a reduction of Row- 

 land's value of the mechanical 

 equivalent of heat to the Paris 

 nitrogen scale, 1. 



Warrington (A. W.) on hydrometers 

 of total immersion, 498. 



Water, on the thermal conductivity 

 of, 46 ; determination of the point 

 of maximum density of, 508. 



Water-surfaces, on the tension of 

 contaminated, 331. 



Waves, on the reflexion and refrac- 

 tion of elastic, 64, 567 ; on the 

 velocity of electric, in air, 115; 

 on the photography of sound-, 

 218 ; on the application of force 

 required to produce spherical 

 solitary, or trains of periodic, in 

 an elastic solid, 227, 388. 



AVhetham (W. C. D.) on the coagu- 

 lative power of electrolytes, 474. 



Whitehead (C. S.) on the effect of a 

 solid conducting sphere in a vari- 

 able magnetic field on the magnetic 

 induction, 105. 



Willows (R. S.) on the variation of 

 the resistance of certain amalgams 

 with temperature, 433. 



Wires, on the disintegration of 

 platinum and palladium, at high 

 temperatures, 481. 



Wood (R. W.) on the photography 

 of sound-waves, 218. 



Young (Dr. S.) on the thermal pro- 

 perties of normal pentane, 213. 



Zeeman effect, notes on the, 317, 567. 



Zinc amalgams, vaiiations of the re- 

 sistance of, with temperature, 435. 



END OF THE FORTY-EIGHTH VOLUME. 



Printed hy Taylor and Francis, Red Lion Court, Fleet Street. 



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