﻿3.062 
  

  

  INDEX. 
  

  

  Magnetic 
  field, 
  on 
  the 
  action 
  of 
  a, 
  

   on 
  the 
  discharge 
  through 
  gases, 
  

   252 
  ; 
  on 
  a 
  new 
  method 
  of 
  deter- 
  

   mining 
  the 
  horizontal 
  intensity 
  of 
  

   the 
  earth's, 
  752 
  ; 
  on 
  the, 
  of 
  two 
  

   electromagnets 
  in 
  rotation, 
  987. 
  

  

  ■ 
  rays, 
  on 
  the 
  virtual 
  anode 
  in 
  

  

  the 
  tubes 
  for, 
  848. 
  

  

  Magnetization, 
  on 
  the 
  effect 
  of, 
  on 
  

   the 
  resistance 
  of 
  graphite, 
  158. 
  

  

  JMagneton, 
  on 
  the, 
  and 
  Planck's 
  con- 
  

   stant, 
  800. 
  

  

  Magneto-optical 
  rotativit}^ 
  on, 
  362. 
  

  

  Mainstone 
  (P. 
  A.) 
  on 
  heating 
  effects 
  

   at 
  the 
  cathode 
  in 
  vacuum 
  tubes, 
  

   411. 
  

  

  Mallik 
  (Prof. 
  D. 
  N.) 
  on 
  Fermat's 
  

   law, 
  144. 
  

  

  JNiarsden 
  (E.) 
  on 
  some 
  experiments 
  

   with 
  the 
  active 
  deposit 
  of 
  thorium, 
  

   354 
  ; 
  on 
  a 
  method 
  for 
  determining 
  

   the 
  molecular 
  weights 
  of 
  radio- 
  

   active 
  emanations, 
  948. 
  

  

  Mauehly 
  iS. 
  J.) 
  on 
  the 
  action 
  of 
  a 
  

   magnetic 
  field 
  upon 
  the 
  electric 
  

   discharge 
  through 
  gases, 
  252. 
  

  

  Mercury 
  green 
  line, 
  on 
  the 
  constitu- 
  

   tion 
  of 
  the, 
  366. 
  

  

  .Metallic 
  arcs, 
  on 
  the 
  deposit 
  on 
  the 
  

   poles 
  of, 
  333. 
  

  

  Metals, 
  on 
  the 
  transmission 
  of 
  X 
  

   rays 
  through, 
  712. 
  

  

  Molecular 
  weights 
  of 
  radioactive 
  

   emanations, 
  on 
  a 
  method 
  for 
  de- 
  

   termining 
  the, 
  948. 
  

  

  Molecules, 
  on 
  the 
  constitution 
  of 
  

   atoms, 
  and, 
  1, 
  476, 
  857; 
  on 
  the 
  

   formation 
  of 
  the, 
  of 
  the 
  elements, 
  

   25 
  ; 
  on 
  the 
  line 
  spectrum 
  from 
  

   uncharged, 
  906. 
  

  

  More 
  (Prof. 
  L. 
  T.) 
  on 
  the 
  action 
  of 
  

   a 
  magnetic 
  field 
  upon 
  the 
  electric 
  

   discharge 
  through 
  gases, 
  252. 
  

  

  Moseley 
  (H. 
  G. 
  J.) 
  on 
  the 
  reflexion 
  

   of 
  the 
  X 
  rays, 
  210; 
  on 
  the 
  high- 
  

   frequency 
  spectra 
  of 
  the 
  elements, 
  

   1024. 
  

  

  Neon, 
  on 
  series 
  of 
  lines 
  in 
  the 
  spec- 
  

   trum 
  of, 
  981. 
  

  

  Nitrogen, 
  on 
  the 
  high 
  frequency 
  dis- 
  

   charge 
  in, 
  974. 
  

   Nuttall 
  (J. 
  M.) 
  on 
  the 
  scattering 
  of 
  

   alpha 
  particles 
  by 
  gases, 
  702. 
  

  

  Nutting 
  (P. 
  G. 
  ) 
  on 
  the 
  absorption 
  of 
  

   light 
  in 
  heterogeneous 
  media, 
  423. 
  

  

  Odling 
  (M.) 
  on 
  the 
  bathonian 
  rocks 
  

   of 
  the 
  Oxford 
  district, 
  376. 
  

  

  Ogden 
  (II.) 
  on 
  the 
  recombination 
  of 
  

   ions 
  made 
  by 
  alpha 
  rays, 
  991. 
  

  

  Oscillations 
  about 
  a 
  position 
  of 
  equi- 
  

   librium, 
  on, 
  268. 
  

  

  Oxygen, 
  on 
  the 
  high 
  frequency 
  dis- 
  

   charge 
  in, 
  977. 
  

  

  Parkinson 
  (J.) 
  on 
  a 
  group 
  of 
  meta- 
  

   morphosed 
  sediments 
  between 
  

   Machakos 
  and 
  Lake 
  Magadi, 
  548. 
  

  

  Parr 
  (P. 
  II.) 
  on 
  the 
  viscosity 
  of 
  

   glacier 
  ice, 
  85. 
  

  

  Patterson 
  (J.J 
  on 
  a 
  self-recording- 
  

   electrometer, 
  200. 
  

  

  Photoelectric 
  effect, 
  on 
  the, 
  549 
  ; 
  on 
  

   the 
  long-wave 
  limits 
  of 
  the 
  nor- 
  

   mal, 
  1017. 
  

  

  Photographic 
  density, 
  on, 
  423. 
  

  

  Photometer, 
  on 
  the 
  flicker, 
  and 
  the 
  

   iris, 
  180. 
  

  

  Pitch, 
  on 
  the 
  variation 
  of 
  resonance 
  

   with, 
  111. 
  

  

  Planck's 
  constant, 
  on, 
  800. 
  

  

  Pohl 
  (Dr. 
  It.) 
  on 
  the 
  long- 
  wave 
  

   limits 
  of 
  the 
  normal 
  photoelectric 
  

   effect, 
  1017. 
  

  

  Potential, 
  on 
  the 
  approximate 
  solu- 
  

   tion 
  of 
  certain 
  problems 
  relating 
  

   to 
  the, 
  195. 
  

  

  Pricgsheim 
  (Dr. 
  P.) 
  on 
  the 
  long- 
  

   wave 
  limits 
  of 
  the 
  normal 
  photo- 
  

   electric 
  effect, 
  1017. 
  

  

  Jtadiation, 
  on 
  corpuscular, 
  579 
  ; 
  on 
  

   the 
  earth's 
  penetrating, 
  604, 
  740 
  ; 
  

   on, 
  and 
  specific 
  heat, 
  787. 
  

  

  Radioactive 
  emanations, 
  on 
  a 
  method 
  

   for 
  determining 
  the 
  molecnlar 
  

   weights 
  of, 
  948. 
  

  

  substances, 
  on 
  a 
  method 
  for 
  

  

  the 
  determination 
  of 
  radium 
  in, 
  

   674. 
  

  

  Radium, 
  on 
  the 
  scattering 
  and 
  ab- 
  

   sorption 
  of 
  the 
  gamma 
  rays 
  of, 
  

   611 
  ; 
  on 
  the 
  distribution 
  of 
  the 
  

   active 
  deposit 
  of, 
  in 
  an 
  electric 
  

   field, 
  623 
  ; 
  on 
  the 
  determination 
  

   of, 
  in 
  radioactive 
  substances, 
  

   674. 
  

  

  B, 
  on 
  the 
  analysis 
  of 
  the 
  beta 
  

  

  rays 
  from, 
  717. 
  

  

  C, 
  on 
  the 
  analysis 
  of 
  the 
  beta 
  

  

  rays 
  from, 
  717. 
  

  

  ■ 
  D, 
  on 
  the 
  analysis 
  of 
  the 
  

  

  gamma 
  rays 
  from, 
  324. 
  

  

  E, 
  on 
  the 
  analysis 
  of 
  the 
  

  

  gamma 
  rays 
  from, 
  324. 
  

  

  Rayleigh 
  (Lord) 
  on 
  the 
  approximate 
  

   solution 
  of 
  certain 
  problems 
  

  

  