﻿474 
  JOURNAL 
  OF 
  THE 
  WASHINGTON 
  ACADEMY 
  OF 
  SCIENCES 
  VOL. 
  12, 
  NO. 
  21 
  

  

  6. 
  OsBORN, 
  Henry 
  Fairfield. 
  Men 
  of 
  the 
  Old 
  Stone 
  Age; 
  their 
  

   environment, 
  life 
  and 
  art. 
  

  

  7. 
  Mason, 
  O. 
  T. 
  The 
  origins 
  of 
  invention. 
  

  

  8. 
  Mason, 
  O. 
  T. 
  Woman's 
  share 
  in 
  primitive 
  culture. 
  

  

  9. 
  Hough, 
  Walter. 
  The 
  Hopi 
  Indians. 
  

  

  10. 
  McCoLLUM, 
  E. 
  V. 
  The 
  nevoer 
  knowledge 
  of 
  nutrition. 
  

  

  11. 
  Sherman, 
  H. 
  C. 
  Food 
  products. 
  

  

  12. 
  Eddy, 
  Walter 
  H. 
  The 
  vitamine 
  manual; 
  a 
  presentation 
  of 
  essential 
  

   data 
  about 
  the 
  new 
  food 
  factors. 
  

  

  13. 
  Jordan, 
  E. 
  O. 
  Food 
  poisoning. 
  

  

  14. 
  Keen, 
  William 
  Williams. 
  Medical 
  research 
  and 
  human 
  welfare. 
  

  

  15. 
  Huntington, 
  Ellsworth, 
  Civilization 
  and 
  climate. 
  

   Heredity 
  : 
  

  

  16. 
  Darwin, 
  Charles. 
  The 
  origin 
  of 
  species. 
  

  

  17. 
  East, 
  E. 
  M., 
  and 
  Jones, 
  D. 
  F. 
  Inbreeding 
  and 
  outbreeding. 
  

  

  18. 
  Castle, 
  W. 
  D,, 
  Coulter, 
  J. 
  M., 
  Davenport, 
  C, 
  B., 
  East, 
  E. 
  M., 
  

   and 
  Tower, 
  W. 
  L. 
  Heredity 
  and 
  eugenics. 
  

  

  19. 
  Morgan, 
  T. 
  H. 
  A 
  critique 
  of 
  the 
  theory 
  of 
  evolution. 
  

  

  20. 
  CoNKLiN, 
  E. 
  G. 
  Heredity 
  and 
  environment. 
  

  

  21. 
  Galton, 
  Francis. 
  Hereditary 
  genius. 
  

  

  22. 
  PoPENOE, 
  Paul, 
  and 
  Johnson, 
  R. 
  H. 
  Applied 
  eugenics. 
  

   Biology: 
  

  

  23. 
  Thomson, 
  J, 
  Arthur. 
  The 
  wonder 
  of 
  life. 
  

  

  24. 
  Thomson, 
  J, 
  Arthur. 
  The 
  haunts 
  of 
  life. 
  

  

  25. 
  BouviER, 
  E. 
  L. 
  The 
  psychic 
  life 
  of 
  insects. 
  

  

  26. 
  Curtis, 
  Winterton 
  C. 
  Science 
  and 
  human 
  affairs. 
  

  

  27. 
  LocY, 
  William 
  A, 
  Biology 
  and 
  its 
  makers. 
  

   Zoology 
  : 
  

  

  28. 
  Buckley, 
  A. 
  B. 
  The 
  winners 
  in 
  life's 
  race. 
  

  

  29. 
  Nelson, 
  E. 
  W. 
  Wild 
  animals 
  of 
  North 
  America. 
  

  

  30. 
  Roosevelt, 
  Theodore. 
  African 
  game 
  trails. 
  

  

  31. 
  Beebe, 
  C. 
  W, 
  Jungle 
  peace. 
  

  

  32. 
  Stone, 
  Witmer, 
  and 
  Cram, 
  W, 
  E. 
  American 
  animals; 
  a 
  popular 
  

   guide 
  to 
  the 
  mammals 
  of 
  North 
  America 
  north 
  of 
  Mexico. 
  

  

  33. 
  Chapman, 
  Frank 
  M. 
  Camps 
  and 
  cruises 
  of 
  an 
  ornithologist. 
  

  

  34. 
  Fabre, 
  J, 
  H, 
  Social 
  life 
  in 
  the 
  insect 
  world. 
  

  

  35. 
  Maeterlinck, 
  Maurice. 
  The 
  life 
  of 
  the 
  bee. 
  

  

  36. 
  Jenkins, 
  Oliver 
  P. 
  Interesting 
  neighbors. 
  

  

  37. 
  Blatchley, 
  W. 
  S. 
  . 
  Gleanings 
  from 
  Nature. 
  

  

  38. 
  Mayer, 
  Alfred 
  G. 
  Sea-shore 
  life. 
  

   Botany: 
  

  

  39. 
  Ganong, 
  W. 
  F, 
  The 
  living 
  plant; 
  a 
  description 
  and 
  interpretation 
  

   of 
  its 
  functions 
  and 
  structure. 
  

  

  