﻿CONTENTS. 
  

  

  Page 
  

  

  Art. 
  XXIV. 
  — 
  Experimental 
  investigation 
  of 
  the 
  equilibrium 
  

   of 
  the 
  forces 
  acting 
  in 
  the 
  notation 
  of 
  disks 
  and 
  rings 
  of 
  

   metal 
  : 
  leading 
  to 
  measures 
  of 
  surface 
  tension 
  ; 
  by 
  A. 
  

   M. 
  Mayer 
  ! 
  _ 
  253 
  

  

  XXV. 
  — 
  Computing 
  Diffusion 
  ; 
  by 
  G. 
  F. 
  Becker 
  280 
  

  

  XXVI. 
  — 
  Acid 
  Dike 
  in 
  the 
  Connecticut 
  Triassic 
  area; 
  by 
  E. 
  

  

  O. 
  Hovey 
  _ 
  287 
  

  

  XXVII. 
  — 
  Application 
  of 
  Iodic 
  Acid 
  to 
  the 
  Analysis 
  of 
  

  

  Iodides; 
  by 
  F. 
  A. 
  Gooch 
  and 
  C. 
  F. 
  Walker 
  293 
  

  

  XXVIII. 
  — 
  Granitic 
  Rocks 
  of 
  the 
  Pyramid 
  Peak 
  District, 
  

  

  Sierra 
  Nevada, 
  Cal.; 
  by 
  VV. 
  Lindgren 
  301 
  

  

  XXIX. 
  — 
  Difference 
  in 
  the 
  Climate 
  of 
  the 
  Greenland 
  and 
  

   American 
  sides 
  of 
  Davis' 
  and 
  Baffin's 
  Bay; 
  by 
  R. 
  S. 
  

   Tarr 
  ._"__ 
  315 
  

  

  XXX. 
  — 
  Foramina 
  perforating 
  the 
  Cranial 
  Region 
  of 
  a 
  Per- 
  

   mian 
  Reptile 
  and 
  on 
  a 
  Cast 
  of 
  its 
  Brain 
  Cavity; 
  by 
  E. 
  

   C. 
  Case 
  321 
  

  

  XXXI. 
  — 
  Temperature 
  and 
  Ohmic 
  Resistance 
  of 
  Gases 
  dur- 
  

   ing 
  the 
  Oscillatory 
  Electric 
  Discharge; 
  by 
  J. 
  Trow- 
  

   bridge 
  and 
  T. 
  W. 
  Richards. 
  (With 
  Plate 
  VI.) 
  327 
  

  

  XXXII. 
  — 
  Does 
  a 
  Vacuum 
  conduct 
  Electricity?; 
  by 
  J. 
  

  

  Trowbridge 
  ._.._ 
  343 
  

  

  XXXIII.— 
  " 
  Plasticity 
  " 
  of 
  Glacial 
  Ice 
  ; 
  by 
  I. 
  C. 
  Russell. 
  344 
  

  

  XXXIV. 
  — 
  Affinities 
  of 
  Hesperornis 
  ; 
  by 
  O. 
  C. 
  Marsh 
  347 
  

  

  SCIENTIFIC 
  INTELLIGENCE. 
  

  

  Geology 
  and 
  Mineralogy— 
  Vertebrate 
  Fossils 
  of 
  the 
  Denver 
  Basin, 
  0. 
  C. 
  Marsh: 
  

   Geology 
  of 
  Minnesota, 
  349. 
  — 
  Geological 
  Survey 
  of 
  Alabama, 
  H. 
  McCalley 
  : 
  

   Catalogue 
  and 
  index 
  of 
  contributions 
  to 
  North 
  American 
  Geology, 
  N. 
  H. 
  Dar- 
  

   ton: 
  Description 
  geologique 
  de 
  la 
  partie 
  sud-est 
  de 
  la 
  14 
  me 
  feuille 
  de 
  la 
  vii 
  

   zone 
  de 
  la 
  carte 
  generale 
  du 
  gouvernement 
  Tomsk 
  (Feuille 
  Balachouka), 
  P. 
  

   Venukofp, 
  350. 
  — 
  Catalogus 
  Mammalium 
  tarn 
  viventum 
  quam 
  fossilium, 
  E. 
  L. 
  

   Trouessart: 
  Congres 
  geologique 
  international 
  : 
  Geology 
  of 
  Santa 
  Catalina 
  

   Island 
  W. 
  S 
  T. 
  Smith: 
  Elementary 
  Geology, 
  R. 
  S. 
  Tarr, 
  351. 
  — 
  Catalogue 
  of 
  

   the 
  Minerals 
  of 
  Tasmania, 
  W. 
  F. 
  Petterd 
  : 
  Production 
  of 
  Precious 
  Stones 
  in 
  

   1895, 
  G. 
  F. 
  Kunz, 
  352. 
  

  

  Botany 
  and 
  Zoology 
  — 
  Manual 
  and 
  Dictionary 
  of 
  the 
  Flowering 
  Plants 
  and 
  Ferns, 
  

   J. 
  C. 
  "Willis 
  : 
  Studien 
  ueber 
  den 
  Hexenbesenrost 
  der 
  Berberitze, 
  J. 
  Eriksson, 
  

   353. 
  — 
  Phycotheca 
  Borealis- 
  Americana, 
  Collins, 
  H 
  olden 
  and 
  Setchell: 
  Ana- 
  

   lytic 
  Keys 
  to 
  the 
  Genera 
  and 
  Species 
  of 
  North 
  American 
  Mosses, 
  C. 
  R. 
  Barnes 
  

   and 
  F. 
  DeF. 
  Heald: 
  Index 
  Desmidiacearum 
  citationibus 
  locupletissimus 
  atque 
  

   Bibliographia. 
  C 
  F. 
  0. 
  Nordstedt, 
  354. 
  — 
  Die 
  Protrophie, 
  A. 
  Musks: 
  Supposed 
  

   great 
  Octopus 
  of 
  Florida, 
  355. 
  

  

  Miscellaneous 
  Scientific 
  Intelligence 
  — 
  Lehrbuch 
  der 
  Allgemeinen 
  Chemie, 
  W. 
  Ost- 
  

   wald 
  : 
  Inorganic 
  Chemical 
  Preparations, 
  F. 
  H. 
  Thorp: 
  Tutorial 
  Chemistry, 
  G. 
  

   H. 
  Bailey: 
  Laboratory 
  Manual 
  of 
  Inorganic 
  Chemistry, 
  R. 
  P. 
  Williams, 
  357. 
  

   Mountain 
  Observatories 
  in 
  America 
  and 
  Europe, 
  E. 
  S. 
  Holden: 
  Essays 
  by 
  

   George 
  John 
  Romanes, 
  C. 
  L. 
  Morgan: 
  North 
  American 
  Birds, 
  H. 
  Nehrling: 
  

   Das 
  Klima 
  von 
  Frankfurt 
  am 
  Main, 
  J. 
  Ziegler 
  and 
  W. 
  Konig, 
  358. 
  

  

  Obituary 
  — 
  Professor 
  James 
  Joseph 
  Sylvester, 
  358. 
  

  

  