﻿INDEX. 
  

  

  605 
  

  

  Units, 
  on 
  the 
  determination 
  of 
  Verdet's 
  

  

  constant 
  in 
  absolute, 
  504. 
  

   Upper 
  Egypt, 
  report 
  on 
  observations 
  of 
  

  

  the 
  transit 
  of 
  Venus 
  made 
  at 
  Luxor, 
  

  

  Dec. 
  9, 
  1874, 
  314. 
  

  

  Veins, 
  on 
  some 
  supposed 
  changes 
  basaltic, 
  

   hare 
  suffered 
  during 
  their 
  passage 
  

   through 
  and 
  contact 
  with 
  stratified 
  

   rocks, 
  and 
  on 
  the 
  manner 
  in 
  which 
  

   these 
  rocks 
  hare 
  been 
  affected 
  by 
  the 
  

   heated 
  basalt, 
  543. 
  

  

  Venomous 
  snakes, 
  Indian, 
  on 
  the 
  poison 
  

   of, 
  261. 
  

  

  Venous 
  blood, 
  experiments 
  showing 
  the 
  pa- 
  

   ramagnetic 
  condition 
  of 
  arterial 
  blood, 
  

   as 
  compared 
  with 
  the 
  diamagnetic 
  con- 
  

   dition 
  of, 
  116. 
  

  

  Ventilation, 
  on 
  the 
  theory 
  of 
  : 
  an 
  attempt 
  

   to 
  establish 
  a 
  positive 
  basis 
  for 
  the 
  cal- 
  

   culation 
  of 
  the 
  amount 
  of 
  fresh 
  air 
  re- 
  

   quired 
  for 
  an 
  inhabited 
  air-space, 
  187. 
  

  

  Venus, 
  on 
  the 
  transit 
  of, 
  across 
  the 
  sun, 
  

   254, 
  314, 
  379. 
  

  

  Verdet's 
  constant, 
  on 
  the 
  determination 
  

   of, 
  in 
  absolute 
  units, 
  504. 
  

  

  Verneuil 
  (P.-E. 
  P. 
  de), 
  obituary 
  notice 
  of, 
  

   xviii. 
  

  

  Vertebrata, 
  on 
  the 
  proportions 
  of 
  the 
  

   several 
  lobes 
  of 
  the 
  cerebrum 
  in 
  man 
  

   and 
  in 
  certain 
  of 
  the 
  higher. 
  563. 
  

  

  Vertical 
  distribution 
  of 
  temperature 
  in 
  

   the 
  ocean, 
  on 
  the, 
  123. 
  

  

  Vice-Presidents 
  appointed, 
  93. 
  

  

  Volume, 
  on 
  the 
  alleged 
  expansion 
  in, 
  of 
  

   various 
  substances 
  on 
  solidification, 
  

   209. 
  

  

  Volumes 
  of 
  liquids, 
  researches 
  upon 
  the 
  

   specific, 
  364. 
  

  

  White 
  lines 
  in 
  the 
  solar 
  spectrum, 
  on, 
  

   259. 
  

  

  Williams 
  (J.), 
  note 
  on 
  the 
  discharge 
  of 
  

   ova, 
  and 
  its 
  relation 
  in 
  point 
  of 
  time 
  

   to 
  menstruation, 
  439. 
  

  

  Williamson 
  (W. 
  C.) 
  on 
  the 
  organization 
  

   of 
  the 
  fossil 
  plants 
  of 
  the 
  coal-mea- 
  

   sures: 
  Part 
  VII. 
  Myclopteris,Psaronii'.s, 
  

   and 
  Kaloxylon, 
  452. 
  

  

  , 
  royal 
  medal 
  awarded 
  to, 
  71. 
  

  

  World, 
  on 
  the 
  large 
  Mercator 
  chart 
  of 
  

   the, 
  278. 
  

  

  END 
  OP 
  THE 
  TWENTY-THIRD 
  TOLTJME. 
  

  

  PRINTED 
  BY 
  TAYLOR 
  AND 
  FRANCIS, 
  

   RED 
  LI0X 
  COURT, 
  FLEET 
  STREET. 
  

  

  