﻿CONTENTS 
  — 
  (continued). 
  

  

  PAGE 
  

  

  XII. 
  The 
  Action 
  of 
  Light 
  on 
  Selenium. 
  By 
  Prof. 
  W. 
  G-. 
  Adams, 
  M.A., 
  F.R.S. 
  535 
  

  

  XIII. 
  On 
  the 
  Production 
  of 
  Glycosuria 
  by 
  the 
  Effect 
  of 
  Oxygenated 
  Blood 
  upon 
  

  

  the 
  Liver. 
  By 
  E. 
  W. 
  Pavy, 
  M.D., 
  F.K.S 
  539 
  

  

  XIY. 
  On 
  some 
  supposed 
  changes 
  Basaltic 
  Veins 
  have 
  suffered 
  during 
  their 
  pas- 
  

   sage 
  through 
  and 
  contact 
  with 
  Stratified 
  Bocks, 
  and 
  on 
  the 
  manner 
  in 
  

   which 
  these 
  Kocks 
  have 
  been 
  affected 
  by 
  the 
  heated 
  Basalt. 
  By 
  I. 
  Low- 
  

   thian 
  Bell, 
  F.R.S 
  543 
  

  

  XY. 
  Results 
  of 
  Magnetical 
  Observations 
  made 
  in 
  Little 
  Namaqualand 
  during 
  a 
  

  

  part 
  of 
  the 
  Months 
  of 
  April 
  and 
  May, 
  1874. 
  By 
  E. 
  J. 
  Stone, 
  M. 
  A., 
  E.R.S. 
  553 
  

  

  XVI. 
  On 
  the 
  Proportions 
  of 
  the 
  several 
  Lobes 
  of 
  the 
  Cerebrum 
  in 
  Man 
  and 
  in 
  

   certain 
  of 
  the 
  higher 
  Vertebrata, 
  and 
  on 
  an 
  attempt 
  to 
  explain 
  some 
  of 
  

   the 
  Asymmetry 
  of 
  the 
  Cerebral 
  Convolutions 
  in 
  Man. 
  By 
  John 
  Mae- 
  

   shall, 
  E.B.S., 
  F.R.C.S.E., 
  Professor 
  of 
  Surgery, 
  University 
  College, 
  

   London, 
  &c 
  563 
  

  

  XVII. 
  On 
  the 
  Influence 
  of 
  Stature 
  on 
  the 
  "Weight 
  of 
  the 
  Encephaion 
  and 
  its 
  

   parts 
  in 
  Man. 
  By 
  John 
  Maeshall, 
  F.R.S., 
  F.R.C.S.E., 
  Professor 
  of 
  

   Surgery, 
  University 
  College, 
  London, 
  &c 
  564 
  

  

  XVIII. 
  On 
  a 
  General 
  Method 
  of 
  producing 
  exact 
  Rectilinear 
  Motion 
  by 
  Link- 
  

   work. 
  By 
  A. 
  B. 
  Kempe, 
  B.A., 
  of 
  the 
  Inner 
  Temple, 
  late 
  Scholar 
  of 
  

   Trinity 
  College, 
  Cambridge 
  565 
  

  

  XIX. 
  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. 
  Stewabt, 
  F.R.S. 
  , 
  578 
  

  

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

  

  Commander 
  E. 
  W. 
  Ceeak, 
  R.N 
  582 
  

  

  Presents 
  589 
  

  

  Index 
  597 
  

  

  Obituary 
  Notices 
  of 
  Fellows 
  deceased 
  : 
  — 
  

  

  Philippe-Edouaed 
  Potjlletiee 
  de 
  Veeneuil 
  xviii 
  

  

  CATALOGUE 
  OF 
  SCIENTIFIC 
  PAPERS. 
  

   Six 
  vols., 
  4to, 
  always 
  on 
  Sale, 
  and 
  may 
  be 
  obtained 
  through 
  any 
  bookseller. 
  

  

  TAYLOR 
  AND 
  FRANCIS, 
  RED 
  LION 
  COURT, 
  FLEET 
  STREET. 
  

  

  