﻿CONTENTS. 
  Vll 
  

  

  Number 
  257. 
  

  

  Page 
  

  

  Art. 
  XXXI.— 
  The 
  Geology 
  of 
  the 
  Lau 
  Islands; 
  by 
  W. 
  G. 
  

  

  Foye. 
  _ 
  _ 
  _ 
  343 
  

  

  XXXII. 
  — 
  Origin 
  and 
  Age 
  of 
  the 
  Ontario 
  Shore-line, 
  — 
  Birth 
  

  

  of 
  the 
  Modern 
  Saint 
  Lawrence 
  River; 
  by 
  J. 
  W. 
  Spencer 
  351 
  

  

  XXXIII. 
  — 
  Granite 
  Bowlders 
  in 
  (?) 
  the 
  Pennsylvanian 
  Strata 
  

  

  of 
  Kansas; 
  by 
  W. 
  H. 
  Twenhofei 
  363 
  

  

  XXXIV. 
  — 
  An 
  Oligocene 
  Camel, 
  Poebrotherium 
  andersoni 
  

  

  n. 
  sp. 
  ; 
  by 
  E. 
  L. 
  Troxell 
  381 
  

  

  XXXV.— 
  Sand 
  Fusions 
  from 
  Gun 
  Cotton 
  ; 
  by 
  C.E. 
  Munroe 
  389 
  

  

  XXXVI. 
  — 
  Electrolytic 
  Analysis 
  with 
  Small 
  Platinum 
  Elec- 
  

   trodes; 
  by 
  F. 
  A. 
  Goocu 
  and 
  M. 
  Kobayashi 
  391 
  

  

  XXXVIL— 
  Crystal 
  Drawing 
  and 
  Modeling; 
  by 
  J. 
  M. 
  Blake 
  397 
  

  

  XXXVIII. 
  — 
  Normal 
  Anomalies 
  of 
  the 
  Mean 
  Annual 
  Tem- 
  

   perature 
  Variation; 
  by 
  H. 
  Arctowski 
  _ 
  _ 
  402 
  

  

  SCIENTIFIC 
  INTELLIGENCE. 
  

  

  Chemistry 
  and 
  Physics 
  — 
  Attempt 
  to 
  Separate 
  the 
  Isotopic 
  Forms 
  of 
  Lead 
  by 
  

   Fractional 
  Recrystallization, 
  T. 
  W. 
  Richards 
  and 
  N. 
  F. 
  Hall, 
  409. 
  — 
  

   Manganese 
  in 
  Soils, 
  M. 
  O. 
  Johnson, 
  410. 
  — 
  Preparation 
  of 
  Sulphurous 
  Acid, 
  

   E, 
  Hart: 
  Gas 
  Chemists' 
  Handbook: 
  Union 
  of 
  Glass 
  in 
  Optical 
  Contact 
  by 
  

   Heat 
  Treatment, 
  R. 
  G. 
  Parker 
  and 
  A. 
  J. 
  Dalladay, 
  411. 
  — 
  Flame 
  Spec- 
  

   trum 
  of 
  Iron, 
  G. 
  A. 
  Hemsalech, 
  413. 
  — 
  Nature 
  of 
  Matter 
  and 
  Electricity, 
  

   D. 
  F. 
  Comstock 
  and 
  L. 
  T. 
  Troland, 
  414. 
  — 
  Electric 
  and 
  Magnetic 
  Measure- 
  

   ments, 
  C. 
  M. 
  Smith: 
  Recreations 
  in 
  Mathematics, 
  H. 
  E. 
  Licks, 
  415. 
  

  

  Geology 
  and 
  Mineralogy 
  — 
  The 
  Andes 
  of 
  Southern 
  Peru, 
  I. 
  Bowman, 
  416. 
  — 
  

   Mount 
  Rainier, 
  a 
  Record 
  of 
  Exploration, 
  417. 
  — 
  Publications 
  of 
  the 
  United 
  

   States 
  Geological 
  Survey, 
  G. 
  0. 
  Smith, 
  418. 
  — 
  West 
  Virginia 
  Geological 
  

   Survey, 
  I. 
  C. 
  White: 
  Inorganic 
  Constituents 
  of 
  Marine 
  Invertebrates, 
  F. 
  W. 
  

   Clarke 
  and 
  W. 
  C. 
  Wheeler: 
  Synopsis 
  of 
  American 
  Early 
  Tertiary 
  Cheilo- 
  

   stome 
  Bryozoa, 
  F. 
  Canu 
  and 
  R.S. 
  Bassler, 
  419. 
  — 
  Note 
  on 
  Goyazite, 
  O. 
  C. 
  

   Farrington: 
  Elements 
  of 
  Mineralogy. 
  Crystallography 
  and 
  Blowpipe 
  

   Analysis, 
  A. 
  J. 
  Moses 
  and 
  C. 
  L. 
  Parsons: 
  Optical 
  Character 
  of 
  Sulphatic 
  

   Cancrinite, 
  E. 
  S. 
  Larsen, 
  420. 
  

  

  Miscellaneous 
  Scientific 
  Intelligence 
  — 
  Morphology 
  of 
  Invertebrate 
  Types, 
  

   A. 
  Petrunkevitch: 
  Microbiolog}' 
  — 
  Text-book 
  of 
  Microorganisms 
  General 
  

   and 
  Applied: 
  Growth 
  in 
  Length: 
  Embryological 
  Essays, 
  R. 
  Assheton, 
  

   421. 
  — 
  Respiratory 
  Exchange 
  of 
  Animals 
  and 
  Man, 
  A. 
  Krogh: 
  Memoirs 
  of 
  

   the 
  Queensland 
  Museum, 
  Vol. 
  V, 
  R. 
  Hamlyn-Harris, 
  422. 
  

  

  