﻿48 
  

  

  Mr. 
  E. 
  F. 
  D'Arcv 
  on 
  the 
  

  

  Experi- 
  

  

  Liquid. 
  

  

  Time 
  

   of 
  

  

  Electrometer 
  

   Deflexions. 
  

  

  Loss. 
  

  

  Weather 
  Notes. 
  

  

  

  

  ing. 
  

  

  Initial. 
  

  

  Final. 
  

  

  

  

  Aug. 
  17. 
  

  

  

  h 
  m 
  

  

  

  

  

  

  I. 
  

  

  Water. 
  

  

  10 
  19 
  

  

  267 
  

  

  223 
  

  

  44 
  

  

  I 
  Light 
  S. 
  breeze. 
  

   1 
  Bright 
  but 
  thin 
  clouds 
  

   [ 
  occasionally 
  partially 
  

   I 
  obscuring 
  sun. 
  

  

  II. 
  

  

  B 
  2 
  2 
  (d 
  

  

  10 
  53 
  

  

  264 
  

  

  119 
  

  

  145 
  

  

  III. 
  

  

  IV. 
  

  

  V. 
  

  

  Water.) 
  

   H 
  2 
  2 
  (rf) 
  

   Water. 
  

  

  11 
  31 
  

  

  12 
  

   12 
  35 
  

  

  267 
  

   267 
  

   266 
  

  

  222 
  

  

  46 
  

  

  223 
  

  

  45 
  

  

  221 
  

  

  43 
  

  

  Aug. 
  19. 
  

  

  

  

  

  

  

  I. 
  

  

  Water. 
  10 
  11 
  

  

  280 
  

  

  216 
  

  

  64 
  

  

  ^ 
  

  

  II. 
  

  

  H,0, 
  (e) 
  10 
  41 
  

  

  281 
  

  

  222 
  

  

  59 
  

  

  

  III. 
  

  

  H,0,(e) 
  11 
  16 
  

  

  278 
  

  

  230 
  

  

  48 
  

  

  Very 
  light 
  N.N.E. 
  breeze. 
  

  

  IV. 
  

  

  Water. 
  11 
  52 
  

  

  280 
  

  

  227 
  

  

  53 
  

  

  y 
  A 
  very 
  fine 
  day, 
  

  

  v. 
  

  

  H 
  2 
  (/) 
  12 
  26 
  

  

  280 
  

  

  227 
  

  

  53 
  

  

  continuous 
  sunshine. 
  

  

  VI. 
  

  

  H 
  2 
  (/) 
  12 
  57 
  

  

  279 
  

  

  225 
  

  

  54 
  

  

  1 
  

  

  VII. 
  

  

  Water. 
  1 
  28 
  

  

  i 
  

  

  273 
  

  

  216 
  

  

  57 
  

  

  ; 
  

  

  (d) 
  Consisted 
  of 
  (c) 
  made 
  up 
  to 
  80 
  c.c. 
  in 
  test-mixer 
  with 
  water, 
  (e) 
  40 
  c.c. 
  H 
  2 
  2 
  , 
  

   40 
  c.c. 
  water. 
  (/) 
  80 
  c.c. 
  of 
  the 
  20-vol. 
  H 
  2 
  from 
  same 
  stock 
  as 
  used 
  August 
  14[& 
  17- 
  

  

  In 
  experiments 
  August 
  8 
  to 
  August 
  14, 
  75 
  c.c. 
  of 
  water 
  used 
  ; 
  August 
  17 
  and 
  

   August 
  19, 
  80 
  c.c. 
  

  

  

  

  

  

  

  

  

  

  

  ®r^ 
  

  

  r 
  

  

  

  j$r 
  

  

  jgr 
  

  

  

  

  

  

  -X 
  

  

  -x— 
  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  /!e/G. 
  

  

  8. 
  

  

  

  

  

  T/M 
  

  

  £ 
  or 
  L 
  

  

  )AY 
  

  

  

  

  

  

  

  

  

  11 
  30 
  

  

  IS 
  30 
  

  

  

  I 
  30 
  

  

  

  2 
  30 
  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

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  ! 
  

  

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  &C&6 
  

  

  

  • 
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  i 
  

  

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  to 
  

  

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