﻿PROCEEDINGS 
  OE 
  

  

  THE 
  ROYAL 
  SOCIETY. 
  

  

  vol. 
  xxiii. 
  No. 
  157. 
  

  

  CONTENTS. 
  ^^lD( 
  

  

  December 
  10, 
  1-874. 
  

  

  PAG* 
  

  

  I. 
  On 
  the 
  Development 
  of 
  the 
  Teeth 
  of 
  the 
  Newt, 
  Frog, 
  Slow 
  worm, 
  and 
  Green 
  

  

  Lizards. 
  By 
  Ckaeles 
  S. 
  Tomes, 
  M.A 
  93 
  

  

  II. 
  On 
  the 
  Structure 
  and 
  Development 
  of 
  the 
  Teeth 
  of 
  Ophidia. 
  By 
  Chaeles 
  

  

  S. 
  Tomes, 
  M.A. 
  95 
  

  

  III. 
  On 
  the 
  Effects 
  of 
  Heat 
  on 
  Iodide 
  of 
  Silver. 
  By 
  G. 
  F. 
  Roe-well, 
  F.R.A.S., 
  

  

  F.O.S., 
  Science 
  Master 
  in 
  Marlborough 
  College 
  97 
  

  

  IV. 
  On 
  the 
  Coefficient 
  of 
  Expansion 
  of 
  a 
  Paraffine 
  of 
  high 
  boiling-point. 
  By 
  G. 
  

  

  F. 
  Rodwell, 
  F.R.A.S., 
  F.C.S., 
  Science 
  Master 
  in 
  Marlborough 
  College 
  . 
  108 
  

  

  V. 
  Experiments 
  showing 
  the 
  Paramagnetic 
  condition 
  of 
  Arterial 
  Blood, 
  as 
  com- 
  

   pared 
  with 
  the 
  Diamagnetic 
  condition 
  of 
  Venous 
  Blood. 
  By 
  Richaed 
  

   C. 
  Shettle, 
  M.D. 
  116 
  

  

  VI. 
  On 
  the 
  Multiplication 
  of 
  Definite 
  Integrals. 
  By 
  W. 
  H. 
  L. 
  Russell, 
  F.R.S. 
  120 
  

  

  December 
  17, 
  1874. 
  

  

  I. 
  On 
  Polishing 
  the 
  Specula 
  of 
  Reflecting 
  Telescopes. 
  By 
  \V. 
  Lassell, 
  F.R.S., 
  

  

  V.P.R.A.S 
  121 
  

  

  II. 
  Note 
  on 
  the 
  Vertical 
  Distribution 
  of 
  Temperature 
  in 
  the 
  Ocean. 
  By 
  J. 
  Y. 
  

  

  Buchanan, 
  Chemist 
  on 
  board 
  H.M.S. 
  ' 
  Challenger 
  ' 
  123 
  

  

  [For 
  continuation 
  of 
  Contents 
  see 
  4.th 
  page 
  of 
  Wrapper.] 
  

  

  