﻿500 
  

  

  INDEX. 
  

  

  Taylor, 
  F. 
  B., 
  scoured 
  bowlders 
  of 
  

   the 
  Mattawa 
  Valley, 
  208. 
  

  

  Telephone, 
  excursions 
  of 
  diaphragm, 
  

   Barus, 
  219. 
  

  

  Thorp, 
  F. 
  H., 
  Inorganic 
  Chemical 
  

   Preparations, 
  357. 
  

  

  Trowbridge, 
  J., 
  spectra 
  of 
  argon, 
  15 
  ; 
  

   multiple 
  spectra 
  of 
  gases, 
  117 
  ; 
  tem- 
  

   perature 
  and 
  ohmic 
  resistance 
  of 
  

   gases, 
  327 
  ; 
  does 
  a 
  vacuum 
  conduct 
  

   electricity 
  ? 
  343 
  ; 
  electrical 
  conduc- 
  

   tivity 
  of 
  the 
  ether, 
  387 
  ; 
  conduc- 
  

   tivity 
  of 
  electrolytes, 
  391. 
  

  

  Tutorial 
  Statics, 
  Briggs 
  and 
  Bryan, 
  

   426. 
  

  

  U 
  

  

  Ultra-red 
  rays, 
  Eubens 
  and 
  Trow- 
  

   bridge, 
  484. 
  

  

  Undulations, 
  secondary, 
  in 
  Bay 
  of 
  

   Fundy, 
  Duff, 
  406. 
  

  

  United 
  States 
  geol. 
  survey 
  report, 
  153, 
  

   249. 
  

  

  Velocity, 
  means 
  of 
  producing 
  a 
  con- 
  

   stant 
  angular, 
  Webster, 
  379. 
  

  

  Verrill, 
  A. 
  E., 
  Ledidae 
  and 
  Nuculidae 
  

   of 
  N. 
  Atlantic 
  coast, 
  51 
  ; 
  protective 
  

   coloration 
  in 
  mammals, 
  birds, 
  etc., 
  

   132 
  ; 
  changes 
  in 
  the 
  colors 
  of 
  cer- 
  

   tain 
  fishes, 
  135 
  ; 
  supposed 
  giant 
  

   cephalopod 
  on 
  the 
  Florida 
  coast, 
  79, 
  

   162, 
  355. 
  

  

  W 
  

  

  Walcott, 
  C. 
  D., 
  report 
  of 
  the 
  United 
  

   States 
  geol. 
  survey, 
  249 
  ; 
  genus 
  

   Lingulepis, 
  404. 
  

  

  Waldo, 
  F., 
  Elementary 
  Meteorology, 
  

  

  Walker, 
  C. 
  F., 
  iodic 
  acid 
  in 
  the 
  

   analysis 
  of 
  iodides, 
  293. 
  

  

  Washington, 
  H. 
  S., 
  igneous 
  rocks 
  

   from 
  Smyrna 
  and 
  Pergamon, 
  41. 
  

  

  Webster, 
  A. 
  G., 
  means 
  of 
  producing 
  

   constant 
  angular 
  velocity, 
  379 
  ; 
  

   rapid 
  break 
  for 
  large 
  currents, 
  383. 
  

  

  Weed, 
  W. 
  H., 
  geology 
  of 
  Castle 
  Mt. 
  

   district, 
  Montana, 
  250. 
  

  

  Wells, 
  H. 
  L., 
  double 
  halogen 
  salts 
  of 
  

   caesium 
  and 
  rubidium, 
  461 
  ; 
  double 
  

   fluorides 
  of 
  zirconium 
  with 
  lithium, 
  

   etc., 
  466. 
  

  

  White, 
  D., 
  age 
  of 
  the 
  lower 
  coals 
  of 
  

   Missouri, 
  158. 
  

  

  Williams, 
  H. 
  S., 
  Southern 
  Devonian 
  

   formations, 
  393. 
  

  

  Williams, 
  E. 
  P. 
  , 
  Inorganic 
  chemistry, 
  

   357. 
  

  

  Willis, 
  J. 
  C, 
  Flowering 
  Plants 
  and 
  

   Ferns, 
  343. 
  

  

  Wilson, 
  E. 
  B., 
  the 
  Cell 
  in 
  Develop- 
  

   ment 
  and 
  Inheritance, 
  161. 
  

  

  X-rays, 
  physiological 
  effects, 
  Sorel, 
  

   484. 
  

  

  of 
  different 
  penetrative 
  values, 
  

   Swinton, 
  484. 
  

   See 
  Rontgen 
  rays. 
  

  

  Zirkel, 
  F., 
  Naumann's 
  Mineralogy, 
  

  

  424. 
  

   Zoology 
  — 
  

  

  Cephalopod 
  of 
  Florida, 
  supposed, 
  

   Verrill, 
  79, 
  162, 
  355. 
  

  

  Coloration, 
  protective, 
  in 
  mammals, 
  

   birds, 
  etc. 
  , 
  Verrill, 
  132. 
  

  

  Fishes, 
  changes 
  in 
  the 
  color 
  of 
  cer- 
  

   tain, 
  Verrill, 
  135. 
  

  

  Glow 
  beetle, 
  light 
  of, 
  Muraoka, 
  151. 
  

  

  Ledidae 
  and 
  Nuculidae 
  of 
  N. 
  Atlan- 
  

   tic 
  coast, 
  Verrill 
  and 
  Bush, 
  51. 
  

  

  