41
Jordan, David Starr, War and the Breed, p. 164. Boston, 1915. Chancellor Jordan has long been the foremost exponent of the dysgenic significance of war, and this book gives an excellent summary of the problem from his point of view.
42
See Woods, Frederick Adams, and Baltzly, Alexander, Is War Diminishing? New York, 1916.
43
See an interesting series of five articles in The American Hebrew, Jan and Feb., 1917.
44
Journal of Heredity, VIII, pp. 277-283, June, 1917.