﻿! 
  

  

  512 
  

  

  INDEX. 
  

  

  Sollas 
  (Prof. 
  W. 
  J.) 
  on 
  a 
  flaked 
  flint 
  

   from 
  the 
  Red 
  Crag, 
  503. 
  

  

  Sound, 
  on 
  the, 
  produced 
  by 
  the 
  

   impact 
  of 
  two 
  spheres, 
  97. 
  

  

  Spectra, 
  on 
  the 
  resonance, 
  of 
  iodine, 
  

   236; 
  on 
  the 
  series 
  law 
  of 
  reson- 
  

   ance, 
  252 
  ; 
  on 
  X-ray, 
  and 
  the 
  

   constitution 
  of 
  the 
  atom, 
  293. 
  

  

  Spheres, 
  on 
  the 
  coefficients 
  of 
  poten- 
  

   tial 
  of 
  conducting, 
  288, 
  388. 
  

  

  Stamp 
  (L. 
  1).) 
  on 
  the 
  Silurian 
  rocks 
  

   of 
  Clun 
  Forest, 
  502. 
  

  

  Stresses, 
  on 
  a 
  doctrine 
  of 
  material, 
  

   490. 
  

  

  Surface, 
  on 
  a 
  new 
  type 
  of 
  rough, 
  496. 
  

  

  Sutton 
  (T. 
  C.) 
  on 
  'the 
  value 
  of 
  the 
  

   mechanical 
  equivalent 
  of 
  heat, 
  27. 
  

  

  Talbot's 
  method 
  of 
  obtaining 
  co- 
  

   loured 
  flames, 
  note 
  on. 
  382. 
  

  

  Telephone, 
  on 
  the 
  audibility 
  factor 
  

   of 
  a 
  shunted, 
  131, 
  487. 
  

  

  Telescopic 
  objectives, 
  on 
  graphical 
  

   methods 
  of 
  correcting, 
  471. 
  

  

  Todd 
  (Dr. 
  G. 
  W.) 
  on 
  general 
  curves 
  

   for 
  the 
  velocity 
  of 
  complete 
  homo- 
  

   geneous 
  reactions, 
  281, 
  435. 
  

  

  Tomkins 
  (J. 
  A.) 
  on 
  the 
  nodal-slide 
  

   method 
  of 
  focometry, 
  21. 
  

  

  Twyman 
  (F.) 
  on 
  interferometers 
  for 
  

   the 
  study 
  of 
  optical 
  systems, 
  49. 
  

  

  Tyndall 
  (Dr. 
  A. 
  M.) 
  on 
  the 
  pressure 
  

   effect 
  in 
  corona 
  discharge, 
  261. 
  

  

  Vegard 
  (Dr. 
  L.) 
  on 
  the 
  X-ray 
  

   spectra 
  and 
  the 
  constitution 
  of 
  

   the 
  atom, 
  293. 
  

  

  Vibrations, 
  on 
  variablv-coupled, 
  62, 
  

   203. 
  

  

  Visibility 
  of 
  radiation, 
  on 
  the, 
  174. 
  

  

  Visual 
  diffusivity, 
  on 
  the 
  resolution 
  

   of 
  mixed 
  colours 
  by 
  differential, 
  

   413. 
  

  

  Walker 
  (G. 
  W.) 
  on 
  relativity 
  and 
  

   electrodvnamics, 
  327, 
  508. 
  

  

  Watson 
  (Prof. 
  G. 
  N.) 
  on 
  Bessel 
  

   functions 
  of 
  equal 
  order 
  and 
  argu- 
  

   ment, 
  3(54. 
  

  

  Watson 
  (Dr. 
  H. 
  E.) 
  on 
  the 
  radio- 
  

   activity 
  of 
  Archaean 
  rocks 
  from 
  

   the 
  Mysore 
  State, 
  206. 
  

  

  Waves, 
  on 
  aerial, 
  generated 
  by 
  im- 
  

   pact, 
  97. 
  

  

  Wien's 
  distribution 
  law, 
  on, 
  190, 
  

   410. 
  

  

  Wind, 
  rain, 
  and 
  cyclones, 
  on, 
  221. 
  

  

  Wireless 
  telegraphy, 
  on 
  the 
  audi- 
  

   bilitv 
  factor 
  of 
  a 
  shunted 
  telephone 
  

   in, 
  131, 
  487. 
  

  

  W 
  x 
  olf-note, 
  on 
  the, 
  in 
  bowed 
  string 
  

   instruments, 
  493. 
  

  

  Wolfke 
  (Dr. 
  M.) 
  on 
  a 
  new 
  secon- 
  

   dary 
  radiation 
  of 
  positive 
  rays, 
  

   59 
  

  

  Wood 
  (F. 
  E 
  ) 
  on 
  Wien's 
  distri- 
  

   bution 
  law, 
  190. 
  

  

  Wood 
  (Prof. 
  R. 
  W.) 
  on 
  the 
  reson- 
  

   ance 
  spectra 
  of 
  iodine, 
  236; 
  on 
  

   the 
  series 
  law 
  of 
  resonance 
  spectra, 
  

   252. 
  

  

  X-rav 
  spectra 
  and 
  1he 
  constitution 
  

   of 
  'the 
  atom, 
  on, 
  293. 
  

  

  END 
  OF 
  THE 
  THIRTY-FIFTH 
  VOLUM 
  

  

  Printed 
  

  

  Taylou 
  aiul 
  Francis, 
  "Red 
  Lion 
  Court, 
  Fleet 
  Street,. 
  

  

  