﻿X 
  

  

  Page 
  

  

  On 
  the 
  Heat 
  of 
  Sunshine 
  at 
  London 
  during- 
  the 
  twenty-four 
  years 
  1855 
  to 
  

   1874, 
  as 
  registered 
  by 
  Campbell's 
  Method. 
  By 
  H. 
  E. 
  Roscoe, 
  F.R.S., 
  and 
  

   B. 
  Stewart, 
  F.R.S 
  578 
  

  

  On 
  the 
  Effects 
  of 
  Iron 
  Masts 
  on 
  Compasses 
  placed 
  near 
  them. 
  By 
  Staff- 
  

   Commander 
  E. 
  W. 
  Creak, 
  B.N 
  582 
  

  

  List 
  of 
  Presents 
  .589 
  

  

  Index 
  597 
  

  

  Obituary 
  Notices 
  of 
  Fellows 
  deceased 
  : 
  — 
  

  

  Llugo 
  von 
  Mohl 
  i 
  

  

  Dr. 
  Robert 
  Edmond 
  Grant 
  . 
  vi 
  

  

  Sir 
  John 
  Bennie 
  x 
  

  

  Lambert 
  Adolphe 
  Jacques 
  Quetelet 
  xj 
  

  

  Philipne-Edouard 
  Poulletier 
  de 
  Verneuil 
  xviii 
  

  

  ILLUSTRATIONS. 
  

  

  Plates 
  1-4 
  illustrating- 
  Professor 
  C. 
  Wyville 
  Thomson's 
  Preliminary 
  Notes 
  

   on 
  the 
  Nature 
  of 
  the[ 
  Sea-bottom 
  procured 
  by 
  the 
  Soundings 
  of 
  H.M.S. 
  ' 
  Chal- 
  

   lenger.' 
  

  

  Plate 
  5 
  illustrating 
  A. 
  H. 
  Garrod's 
  Paper 
  on 
  some 
  points 
  connected 
  with 
  the 
  

   Circulation 
  of 
  the 
  Blood, 
  arrived 
  at 
  from 
  a 
  study 
  of 
  the 
  Sphygmograph-Trace. 
  

  

  Plate 
  6 
  illustrating, 
  Dr. 
  W. 
  Huggins's 
  Paper 
  on 
  the 
  Spectrum 
  of 
  Coggia's 
  

   Comet. 
  

  

  ERRATA. 
  

  

  Page 
  398, 
  line 
  18, 
  for 
  -21560 
  read 
  -21506. 
  

  

  „ 
  head 
  of 
  column 
  3 
  of 
  Table,/or 
  12- 
  read 
  12-. 
  

  

  n 
  n 
  

  

  Page 
  405, 
  line 
  25,/or 
  //c 
  = 
  i=\\c% 
  read 
  //c 
  = 
  6[six]= 
  Wtf. 
  

  

  