CONTENTS OF VOL. XXII. FIFTH SERIES. V 



Page 

 On some Experiments relating to Hall's Phenomenon, by 



Prof. Boltzinann 226 



On the Gold-leaf Electroscope, by Er. Kolacek 228 



Application of Thermodynamics to Capillary Phenomena, by 



P. Duhem 230 



On Peltier's Phenomenon in Liquids, by E. Naccari and A. 



Battelli 231 



NUMBER CXXXVL— SEPTEMBER. 



Prof. H. Hennessy on the Physical Structure of the Earth . . 233 

 Mr. S. Bid well on the Magnetic Torsion of Iron and Nickel 



Wires 251 



Dr. P. E. Chase's Tests of Herschel's ^Ethereal Physics 255 



Mr. C. Chree on Bars and Wires of varying Elasticity 259 



Mr. C. Tomlin son's Eurther Remarks on Mr. Aitken's Theory 



of Dew 270 



Mr. O. Heavisid'e on the Self-induction of Wires. — Part II. . . 273 

 Prof. S. P. Thompson's Further Notes on the Eormulse of the 



Electromagnet and the Equations of the Dynamo 288 



Mr. R. H. M. Bosanquet on the Law of similar Electromag- 

 nets, Saturation, &c 298 



Measurement of Pitch by Manometric Elames, by M. Doumer. 309 

 On a New Method for Determining the Vertical Intensity of 



a Magnetic Eield, by R. Kriiger 311 



On the Constant of the Sun's Heat, by M. Maurer 312 



On the Increase of Temperature produced by a Waterfall, by 

 M. Keller 312 



NUMBER CXXXVIL— OCTOBER. 



Mr. J. Lester Woodbridge on Turbines 313 



Profs. W. E. Ayrton and J. Perry on the Expansion of Mer- 

 cury between 0° C. and —39° C 325 



Profs. W. E. Ayrton and J. Perry on the Expansion produced 

 by Amalgamation 327 



Prof. H. Hennessy on the Annual Precession calculated on the 

 Hypothesis of the Earth's Solidity 328 



Mr. O. Heaviside on the Self-induction of Wires. — Part III. . 332 



Sir W. Thomson on Stationary Waves in Plowing Water. — 

 Part 1 353 



Mr. T. C. Mendenhall on the Electrical Resistance of Soft 

 Carbon under Pressure 358 



Mr. John Aitken on Dew 363 



