﻿CONTENTS. 
  

  

  NuiTilber 
  45. 
  

  

  Page 
  

   Art. 
  XVIII. 
  — 
  Gas 
  Thermometer 
  at 
  High 
  Temperatures 
  ; 
  by 
  

  

  L. 
  HoLBORN 
  and 
  A. 
  L. 
  Day.. 
  165 
  

  

  XIX.— 
  Flicker 
  Photometer; 
  by 
  O. 
  N. 
  Rood 
  194 
  

  

  XX. 
  — 
  Quantitative 
  Investigation 
  of 
  the 
  Coherer 
  ; 
  by 
  A. 
  

  

  Trowbridge 
  199 
  

  

  XXI. 
  — 
  Double 
  Ammonium 
  Phosphates 
  of 
  Beryllium, 
  Zinc, 
  

  

  and 
  Cadmium 
  in 
  Analysis 
  ; 
  by 
  M. 
  Austin 
  206 
  

  

  XXII. 
  — 
  Separation 
  of 
  Iron 
  from 
  Chromium, 
  Zirconium, 
  and 
  

   Beryllium, 
  by 
  the 
  Action 
  of 
  Gaseous 
  Hydrochloric 
  Acid 
  

   on 
  the 
  Oxides; 
  by 
  F. 
  S. 
  Havens 
  and 
  A. 
  F. 
  Way 
  217 
  

  

  XXIII. 
  — 
  Albertite-like 
  Asphalt 
  in 
  the 
  Choctaw 
  Nation, 
  

  

  Indian 
  Territory 
  ; 
  by 
  J. 
  A. 
  Taff 
  219 
  

  

  XXIV. 
  — 
  Notice 
  of 
  a 
  new 
  Meteorite 
  from 
  Murphy, 
  Cherokee 
  

  

  Co., 
  N. 
  C; 
  by 
  H. 
  L. 
  Ward. 
  (With 
  Plate 
  IV) 
  225 
  

  

  XXV. 
  — 
  Separation 
  of 
  Alumina 
  from 
  Molten 
  Magmas, 
  and 
  

  

  the 
  formation 
  of 
  Corundum 
  ; 
  by 
  J. 
  H. 
  Pratt 
  _ 
  . 
  227 
  

  

  SCIENTIFIC 
  INTELLIGENCE. 
  

  

  Geology 
  and 
  Mineralogy 
  — 
  Canada 
  ; 
  Summary 
  Report 
  of 
  the 
  Geological 
  Survey 
  

   Department 
  for 
  the 
  year 
  1898, 
  232. 
  — 
  Hereford 
  Earthquake 
  of 
  December 
  17, 
  

   1896, 
  C. 
  Davison, 
  235. 
  — 
  First 
  Appendix 
  to 
  the 
  Sixth 
  Edition 
  of 
  Dana's 
  System 
  

   of 
  Mineralogy, 
  E 
  S. 
  Dana: 
  Minerals 
  of 
  Mexico, 
  J. 
  G. 
  Aguilera, 
  236. 
  — 
  Clays 
  

   and 
  Clay 
  Industries 
  of 
  Pennsylvania, 
  T. 
  C. 
  Hopkins, 
  237. 
  

  

  Miscellaneous 
  Scientific 
  Intelligence 
  — 
  Eruption 
  of 
  Mauna 
  Loa, 
  237. 
  — 
  British 
  Associ- 
  

   ation: 
  American 
  Association: 
  Sprachregelu 
  fiir 
  die 
  Bildung 
  und 
  Betonung 
  Zoo- 
  

   logischcr 
  und 
  Botanischer 
  Nameu, 
  P. 
  Kretscumer: 
  Anleitung 
  zur 
  Darstellung 
  

   Chemischer 
  Praparate, 
  H. 
  Erdmanx, 
  238. 
  

  

  Obituary— 
  ^'ir 
  William 
  Henry 
  Flower, 
  K.C.B., 
  F.R.S., 
  238. 
  

  

  