﻿1059 
  

  

  INDEX 
  to 
  VOL 
  XXVI 
  

  

  AcTIXIUM, 
  on 
  the 
  distribution 
  

   of 
  the 
  active 
  deposit 
  of, 
  in 
  electric 
  

   fields, 
  381 
  ; 
  products, 
  analysis 
  of 
  

   the 
  gamma 
  rays 
  of 
  the, 
  937; 
  ema- 
  

   nation, 
  on 
  the 
  molecular 
  weight 
  

   of, 
  948. 
  

  

  C, 
  on 
  the 
  range 
  of 
  the 
  recoil 
  

  

  atoms 
  from, 
  586. 
  

  

  Air, 
  on 
  the 
  effect 
  of 
  ionization 
  of, 
  

   on 
  electrical 
  oscillations, 
  567 
  ; 
  on 
  

   the 
  electrical 
  conductivity 
  impar- 
  

   ted 
  to 
  liquid, 
  by 
  alpha 
  rays, 
  876 
  ; 
  

   on 
  the 
  high 
  frequency 
  discharge 
  

   in, 
  976. 
  

  

  bubbles, 
  on 
  the 
  motion 
  of 
  long, 
  

  

  in 
  a 
  vertical 
  tube, 
  952. 
  

  

  films, 
  on 
  electric 
  currents 
  

  

  through, 
  351. 
  

  

  Alcohol 
  and 
  xylol, 
  on 
  the 
  electrical 
  

   resistance 
  of 
  mixtures 
  of, 
  1044. 
  

  

  Alpha 
  particles, 
  on 
  the 
  range 
  and 
  

   ionization 
  of, 
  in 
  simple 
  gases, 
  402 
  ; 
  

   on 
  the 
  scattering 
  of, 
  by 
  gases, 
  702. 
  

  

  rays, 
  on 
  the 
  electrical 
  conduc- 
  

   tivity 
  imparted 
  to 
  liquid 
  air 
  by, 
  

   876 
  ; 
  on 
  the 
  recombination 
  of 
  ions 
  

   made 
  by, 
  991. 
  

  

  Anderson 
  (Prof, 
  A.) 
  on 
  electric 
  cur- 
  

   rents 
  through 
  air-films, 
  351. 
  

  

  Anode, 
  on 
  the 
  virtual, 
  in 
  the 
  tubes 
  

   for 
  magnetic 
  rays, 
  848. 
  

  

  Anton 
  off 
  (G. 
  X.) 
  on 
  the 
  existence 
  of 
  

   uranium 
  Y, 
  332, 
  1058. 
  

  

  Arcs, 
  on 
  the 
  deposit 
  on 
  the 
  poles 
  of, 
  

   333. 
  

  

  Argon, 
  on 
  the 
  high 
  frequency 
  dis- 
  

   charge 
  in, 
  978. 
  

  

  Atomic 
  weights, 
  on 
  new 
  multiple 
  

   relations 
  of 
  the, 
  732. 
  

  

  Atoms, 
  on 
  the 
  constitution 
  of, 
  1, 
  

   476, 
  792, 
  857, 
  1044 
  ; 
  on 
  the 
  forma- 
  

   tion 
  of 
  molecules 
  with, 
  as 
  consti- 
  

   tuted 
  on 
  the 
  corpuscular-ring 
  

   theory, 
  25 
  ; 
  on 
  the 
  energy 
  required 
  

   to 
  ionize, 
  183. 
  

  

  Barnett 
  (Prof. 
  S. 
  J.) 
  on 
  the 
  magnetic 
  

   held 
  of 
  two 
  electromagnets 
  in 
  ro- 
  

   tation, 
  987. 
  

  

  Barton 
  (Prof. 
  E. 
  PI.) 
  on 
  range 
  and 
  

   sharpness 
  of 
  resonance 
  under 
  sus- 
  

   tained 
  forcing 
  and 
  their 
  variations 
  

   with 
  pitch, 
  111 
  ; 
  on 
  the 
  effect 
  of 
  

   ionization 
  of 
  air 
  on 
  electrical 
  os- 
  

   cillations, 
  567. 
  

  

  Bateman 
  (H.) 
  on 
  corpuscular 
  radia- 
  

   tion, 
  579. 
  

  

  Beatty 
  (R. 
  T.) 
  on 
  the 
  energy 
  re- 
  

   quired 
  to 
  ionize 
  an 
  atom, 
  183. 
  

  

  Bergwitz 
  (Dr. 
  K.) 
  on 
  the 
  electrifica- 
  

   tion 
  of 
  the 
  atmosphere, 
  375. 
  

  

  Bessel 
  function 
  of 
  zero 
  order, 
  on 
  a 
  

   physical 
  interpretation 
  of 
  the, 
  

   427. 
  

  

  Beta 
  rays, 
  notes 
  on, 
  540; 
  on 
  the 
  

   analysis 
  of 
  the, 
  from 
  radium 
  B 
  and 
  

   radium 
  C, 
  717. 
  

  

  Beth 
  (H. 
  J. 
  E.) 
  on 
  the 
  oscillations 
  

   about 
  a 
  position 
  of 
  equilibrium, 
  

   268. 
  

  

  Bohr 
  (Dr. 
  N.) 
  on 
  the 
  constitution 
  of 
  

   atoms 
  and 
  molecules, 
  1, 
  476, 
  857. 
  

  

  Boohs, 
  new 
  : 
  — 
  Results 
  of 
  Observa- 
  

   tions 
  made 
  at 
  the 
  Coast 
  and 
  Geo- 
  

   detic 
  Survey 
  Magnetic 
  Observatory 
  

   near 
  Tucson, 
  Arizona, 
  232; 
  Perry's 
  

   Elementary 
  Practical 
  Mathema- 
  

   tics, 
  544 
  : 
  The 
  Collected 
  Mathe- 
  

   matical 
  Papers 
  of 
  James 
  Joseph 
  

   Sylvester, 
  545 
  ; 
  Tarleton's 
  Intro- 
  

   duction 
  to 
  the 
  Mathematical 
  

   Theory 
  of 
  Attraction, 
  546 
  : 
  Pat- 
  

   terson's 
  Revolving 
  Vectors, 
  546 
  ; 
  

   Robb's 
  Optical 
  Geometry 
  of 
  Mo- 
  

   tion, 
  547 
  ; 
  Schott's 
  Electromag- 
  

   netic 
  Radiation 
  and 
  the 
  Mechani- 
  

   cal 
  Reactions 
  arising 
  from 
  it, 
  547 
  ;. 
  

   Silberstein's 
  Vectorial 
  Mechanics, 
  

   935 
  ; 
  Bulletin 
  of 
  the 
  Bureau 
  of 
  

   Standards, 
  936. 
  

  

  Boon 
  (J. 
  R.) 
  on 
  the 
  effect 
  of 
  pressure 
  

   on 
  the 
  electric 
  wind 
  from 
  a 
  dis- 
  

   charging 
  point, 
  694. 
  

  

  Boswell 
  (P. 
  G. 
  H.) 
  on 
  the 
  age 
  of 
  

   the 
  Suffolk 
  valleys, 
  379. 
  

  

  Bromwich 
  (Dr. 
  T. 
  J. 
  PA.) 
  on 
  the 
  

   ballistic 
  galvanometer, 
  186. 
  

  

  