﻿CONTENTS 
  OF 
  VOL. 
  XLV. 
  FIFTH 
  SERIES. 
  V 
  

  

  Page 
  

   Mr. 
  A. 
  Campbell 
  on 
  Apparatus 
  for 
  Self-acting 
  Temperature 
  

  

  Compensation 
  of 
  Standard 
  Cells 
  .... 
  274 
  

  

  Lord 
  Kelvin, 
  Dr. 
  J. 
  C. 
  Beattie, 
  and 
  Dr. 
  M. 
  Smoluchowski 
  

   de 
  Smolan 
  on 
  Electric 
  Equilibrium 
  between 
  Uranium 
  and 
  

  

  an 
  Insulated 
  Metal 
  in 
  its 
  Neighbourhood 
  277 
  

  

  Notices 
  respecting 
  New 
  Books 
  : 
  — 
  

  

  H. 
  Eigollot's 
  Eeeherches 
  Experiraentales 
  sur 
  quelques 
  

  

  Actinometres 
  Electrochimiques 
  ....... 
  278 
  

  

  A. 
  Mee's 
  Observational 
  Astronomy 
  . 
  . 
  . 
  . 
  279 
  

  

  Proceedings 
  of 
  the 
  Geological 
  Society 
  : 
  — 
  

  

  Mr. 
  J. 
  S. 
  Gardiner 
  on 
  the 
  Geology 
  of 
  Eotuma 
  280 
  

  

  Dr. 
  F. 
  H. 
  Hatch 
  on 
  the 
  Geology 
  of 
  the 
  Witwatersrand 
  

  

  and 
  other 
  Districts 
  in 
  the 
  Southern 
  Transvaal 
  281 
  

  

  Eev. 
  J. 
  E. 
  Blake's 
  Revindication 
  of 
  the 
  Llanberis 
  Un- 
  

   conformity 
  . 
  282 
  

  

  Messrs. 
  C. 
  I. 
  Gardiner 
  and 
  S. 
  H. 
  Reynolds 
  on 
  the 
  

  

  Geology 
  of 
  Lambay 
  Island, 
  Co. 
  Dublin 
  . 
  . 
  282 
  

  

  Mr. 
  J. 
  Parkinson 
  on 
  the 
  Pyrornerides 
  of 
  Boulay 
  Bay, 
  

  

  Jersey 
  ........ 
  ...:... 
  283 
  

  

  Eev. 
  G. 
  C. 
  H. 
  Pollen 
  on 
  the 
  Exploration 
  of 
  Ty 
  Newydd 
  

   Cave 
  near 
  Tremeirchion, 
  North 
  Wales 
  284 
  

  

  NUMBER 
  CCLXXV.— 
  APRIL. 
  

  

  Messrs. 
  F. 
  S. 
  Spiers, 
  F. 
  Twyman, 
  and 
  AV. 
  L. 
  Waters 
  on 
  Varia- 
  

   tions 
  in 
  the 
  Electromotive 
  Force 
  of 
  the 
  II 
  -form 
  of 
  Clark 
  

   Cells 
  with 
  Temperature 
  285 
  

  

  Dr. 
  C. 
  Chree's 
  Notes 
  on 
  Thermometry 
  299 
  

  

  Mr. 
  Thomas 
  Preston 
  on 
  Eadiation 
  Phenomena 
  in 
  the 
  Magnetic 
  

   Field. 
  (Plate 
  XXIII.) 
  325 
  

  

  Mr. 
  Carl 
  Kinsley 
  on 
  the 
  Determination 
  of 
  the 
  Frequency 
  of 
  

   Alternating 
  Currents 
  339 
  

  

  Prof. 
  A. 
  A. 
  Michelson 
  on 
  Eadiation 
  in 
  a 
  Magnetic 
  Field 
  .... 
  348 
  

  

  Mr. 
  Charles 
  Godfrey 
  on 
  Discontinuities 
  connected 
  with 
  the 
  

   Propagation 
  of 
  Wave-motion 
  along 
  a 
  Periodically 
  Loaded 
  

   String 
  356 
  

  

  Mr. 
  E. 
  A. 
  Lehfeldt 
  on 
  a 
  Numerical 
  Evaluation 
  of 
  the 
  Absolute 
  

   Scale 
  of 
  Temperature 
  363 
  

  

  Notices 
  respecting 
  New 
  Books 
  : 
  — 
  

  

  Mr. 
  A. 
  E. 
  H. 
  Love's 
  Theoretical 
  Mechanics, 
  an 
  Intro- 
  

   ductory 
  Treatise 
  on 
  the 
  Principles 
  of 
  Dynamics, 
  with 
  

   Applications 
  and 
  numerous 
  Examples 
  ."-, 
  . 
  . 
  . 
  . 
  . 
  .... 
  . 
  . 
  . 
  . 
  379 
  

  

  