﻿INDEX 
  TO 
  VOLUME 
  XLIIL* 
  

  

  Academy, 
  National, 
  meeting 
  at 
  Wash- 
  

   ington, 
  495. 
  

  

  Allan, 
  J. 
  A., 
  titaniferous 
  augite, 
  75. 
  

  

  Allen, 
  E. 
  T., 
  determination 
  of 
  dis- 
  

   sociation 
  pressures 
  of 
  sulphides, 
  

   175. 
  

  

  American 
  Year 
  Book, 
  1916, 
  Wick- 
  

   ware, 
  496. 
  

  

  Analysis, 
  Qualitative, 
  Bailey 
  and 
  

   Cady, 
  167. 
  

  

  Andes 
  of 
  Southern 
  Peru, 
  Bowman, 
  

   416. 
  

  

  Andrews, 
  E. 
  C, 
  geol. 
  history 
  of 
  

   Australian 
  flowering 
  plants, 
  errata, 
  

   174, 
  339. 
  

  

  Archbold, 
  M. 
  J., 
  Practical 
  Electri- 
  

   city, 
  249. 
  

  

  Arctic 
  Seas, 
  state 
  of 
  ice, 
  Speer- 
  

   schneider, 
  492. 
  

  

  Arctowski, 
  H., 
  mean 
  annual 
  tem- 
  

   perature 
  variation, 
  402. 
  

  

  Arithmetic, 
  Klapper, 
  333. 
  

  

  Arkansas, 
  etc., 
  Pottsville 
  formations 
  

   and 
  faunas, 
  Mather, 
  133. 
  

  

  Astronomy, 
  Moulton, 
  170. 
  

  

  B 
  

  

  Bailey, 
  E. 
  H. 
  S., 
  Qualitative 
  Anal- 
  

   ysis, 
  167. 
  

  

  Barbour, 
  E. 
  H., 
  alkali 
  resources 
  of 
  

   Nebraska, 
  491. 
  

  

  Barus, 
  C, 
  spectrum 
  interferometrv, 
  

   145. 
  

  

  Beecher's 
  classification 
  of 
  trilobites, 
  

   Raymond, 
  196. 
  

  

  Berry, 
  E. 
  W., 
  middle 
  Eocene 
  mem- 
  

   ber 
  of 
  the 
  Sea-Drift, 
  298 
  ; 
  sail 
  fish 
  

   from 
  the 
  Virginia 
  Miocene, 
  461. 
  

  

  Blake, 
  J. 
  M., 
  plotting 
  crystal 
  zones 
  

   on 
  the 
  sphere, 
  237 
  ; 
  ciystal 
  drawing 
  

   and 
  modeling, 
  397. 
  

  

  Blichfeldt, 
  H. 
  F., 
  Finite 
  Collinea- 
  

   tion 
  Groups, 
  487. 
  

  

  Bowen, 
  N. 
  L., 
  sodium-potassium 
  

   nephelites, 
  115. 
  

  

  Bowie, 
  W., 
  gravity 
  and 
  isostasy, 
  

   249 
  ; 
  distribution 
  of 
  isostatic 
  com- 
  

   pensation, 
  471. 
  

  

  Bowman, 
  I., 
  Andes 
  of 
  Southern 
  

   Peru, 
  416. 
  

  

  Brooklyn 
  Institute, 
  342. 
  

  

  Brown, 
  W. 
  G., 
  apparatus 
  for 
  deter- 
  

   mining 
  freezing-point 
  lowering, 
  110. 
  

  

  Cady, 
  H. 
  P., 
  Qualitative 
  Analysis, 
  

  

  167 
  ; 
  Chemistry, 
  247. 
  

   Calcium 
  phosphate 
  in 
  meteoric 
  stones, 
  

  

  Merrill, 
  322. 
  

   Calorimetry, 
  see 
  heat. 
  

   Carnegie 
  Institution 
  Year 
  Book, 
  340 
  ; 
  

  

  publications, 
  341. 
  

   Chandler, 
  C. 
  F., 
  Reminiscences, 
  245. 
  

   Chemistry, 
  Cady, 
  167, 
  247. 
  

  

  — 
  Engineering, 
  Stillman, 
  166. 
  

  

  — 
  Inorganic, 
  Holleman 
  and 
  Cooper, 
  

   80. 
  

  

  — 
  Organic, 
  Noyes, 
  81. 
  

  

  — 
  Theoretical, 
  Nernst 
  and 
  Tizard, 
  

   486. 
  

  

  CHEMISTRY. 
  

  

  Ammonium 
  chloride 
  as 
  food 
  for 
  

  

  yeast, 
  Hoffman, 
  246. 
  

   Barinm 
  from 
  brines, 
  Skinner 
  and 
  

  

  Baughman. 
  246. 
  

   Caesium 
  chloride 
  salts, 
  Jamieson, 
  

  

  67. 
  

   Carbon, 
  Penfield 
  test, 
  Mixter 
  and 
  

  

  Haigh, 
  327. 
  

  

  — 
  monoxide, 
  free, 
  in 
  kelp, 
  Lang- 
  

   don, 
  165. 
  

  

  Chlorine, 
  free, 
  new 
  reagent, 
  LeRoy, 
  

  

  80. 
  

   Cobalt, 
  determination, 
  Engle 
  and 
  

  

  Gustavson, 
  328. 
  

   Dialkyl 
  phosphoric 
  and 
  benzene- 
  

  

  disul 
  phonic 
  acids, 
  preparation, 
  

  

  Drushel 
  and 
  Felty, 
  57. 
  

   Electrolytic 
  analysis, 
  Gooch 
  and 
  

  

  Kobayashi, 
  391. 
  

   Gallium, 
  electrolysis, 
  Uhler, 
  81. 
  

   Iron, 
  spectrum 
  of, 
  Hemsalech, 
  413. 
  

   Lead, 
  atomic 
  weight, 
  Richards 
  and 
  

  

  Wadsworth, 
  166. 
  

  

  — 
  isotopic 
  forms 
  of, 
  separation, 
  

   Richards 
  and 
  Hall, 
  409. 
  

  

  Manganese 
  in 
  soils, 
  Johnson, 
  410. 
  

  

  * 
  This 
  Index 
  contains 
  the 
  general 
  heads, 
  Botany, 
  Chemistry, 
  Geology, 
  Minerals, 
  

   Obituary. 
  Rocks 
  ; 
  under 
  each 
  the 
  titles 
  of 
  Articles 
  referring 
  thereto 
  are 
  included. 
  

  

  