VI CONTENTS OF VOL. XLIII. FIFTH SERIES. 



Proceedings of the Geological Society : — 



Dr. Charles Davison on the Pembroke Earthquakes of 



August 1892 and November 1893 312 



Prof. Ealph S. Tarr on Changes of Level in the Bermuda 



Islands 313 



Mr. Aubrey Straban on Glacial Phenomena of Palaeozoic 



Age in the Yaranger Fiord 313 



Mr. Aubrey Strati an on the Raised Beaches and Glacial 



Deposits of the Yaranger Fiord 314 



Bev. J. F. Blake on some Superficial Deposits in Cutch . 314 



On Galvanometer Design, by Silas W. Holman. 315 



On Magnetic After-Action, by Prof. Ign. Klemengic 316 



Magnetic Influence on Light-Frequency 316 



NUMBER CCLXIY.— MAT. 



Prof. F. L. 0. "Wadsworth on the Besolving Power of Tele- 

 scopes and Spectroscopes for Lines of Finite "Width 317 



Lord Bayleigh on the Measurement of Alternate Currents by 

 means of an obliquely situated Galvanometer Needle, with 



a Method of determining the Angle of Lag 313 



Messrs. J. Trowbridge and T. W. Richards on the Temperature 

 and Ohmic Besistance of Gases during the Oscillatory 



Electric Discharge 319 



Dr. G. J. Stoney on a Supposed Proof of a Theorem in "Wave- 

 Motion 368 



Mr. Bollo Appleyard on Liquid Coherers and Mobile Con- 

 ductors 374 



Messrs. T. W. Bichards and J. Trowbridge on the Effect of 



Great Current-Strength on the Conductivity of Electrolytes. 376 

 Prof. John Trowbridge on the Electrical Conductivitv of the 



^Ether. /. 378 



Mr. "W. B. Morton on the Effect of Capacity on Stationary 



Electrical "Waves in Wires 383 



Notices respecting New Books : — 



Dr. Alfred H. Bucherer's Grundziige einer thermodyna- 



mischen Theorie elektrochemischer Kriifte 391 



Dr. C. G. Knott's Physics : An Elementary Text-book for 



University Classes 392 



Dr. Joseph S. Ames's Theory of Physics 392 



Etienne de Fodor's Elektricitat direkt aus Kohle 393 



Dr. A. Michelitsch's Atomismus, Hylemorphismus und 



Naturwissenschaft , . 393 



Dr.H. Keller's Ueber den Urstoffund;seineEnergie. Th.I. 393 

 H. Behrens's Anleitung zur mikrochemischen Analyse 

 organischer Yerbindungen. Part IY 394 



