Protective Coloration, A Random Test in the Theory of. 
Frederick Adams Woods, 284. 
Prune, ‘The Herald.” A New Type of. L. R. Detijen, 253. 
Psychology Tests (Measuring Intelligence), 86, 232. 
Pure-Sire Method of Race Assimilation. Harry H. Laughlin, 
259. 
R 
Race and Nationality (review), 192. 
Race Assimilation by the Pure-Sire Method. 
Laughlin, 259. 
Race Suicide, Is It Possible? Alexander Graham Bell, 339. 
Racial Betterment and Personal Beauty. (Review), 258. 
Racial Differences in Mortality, 336. 
Racial Prospect, The (review), 237. 
Raspberries, Are Ours Derived from American or European 
Species? George M. Darrow, 179% 
Reindeer Industry in Alaska. G. J. Lomen, 243. 
Ritzman, E.G. Breeding Earless Sheep, 238. 
Root-Stocks Used in Fruit Propagation. H. J. Webber, 291. 
Rye, Rosen, The Spread of. Frank A. Spragg, 42. 
Ss 
Scandinavia, Eugenics in, 128. 
Schallmayer, W., Death of, 155. 
Sciences, Eugenics and Other, Frederick Adams Woods, 77. 
Scott, L. B. and Lee, H. Atherton. Are Valencia Oranges 
from China? 329. 
Seeds, Defective. Heritable Characters of Maize. D. F. 
Jones, 161. 
Selection, Deficient Artificial, H. H. M. Bowman, 380. 
Semon, Richard, The Death of, 78. 
Sex and Heredity, Lectures on (review), 24. 
Sex Attraction (review), 335. 
Sex Control (review), 24. 
Shamel, A. D. Origin of a Grapefruit Variety Having Pink 
Colored Fruits, 157. 
Sheep, Breeding Earless. E. G. Ritzman, 238. 
Sheep, Swine and Goats in the Orient. C. O. Levine, 117. 
Spotting, Piebald, in Dogs. C. C. Little, 12. 
Spragg, Frank A. The Spread of Rosen Rye, 42. 
Standard Educational Tests (review), 232. 
Stocks, New Pear, Beverly T. Galloway, 25. 
Stout, A. B. A Graft-Chimera in the Apple, 233. 
Structure and Mathematics of Human Germ-Plasm. H. H, 
Laughlin, 185. 
Swine, Sheep and Goats in the Orient. C. O. Levine, 117. 
Harry H. 
1V Index 
Srpractely in Man, A Case of Inherited. Ralph G. Hurlin, 
ay 
Taxation, The Eugenic Bearing of, 83. 
Taylor, William A. Letter Regarding Journal of Heredity, 
377 
dd. 
Trades, Hereditary, by American Red Cross, 363. 
Tree Dahlia of Guatemala. Wilson Popenoe, 265. 
U 
Useful Citizenship, The Development of. Hilda H. Noyes, 88. 
Vv 
Valencia Oranges, Are They from China? 
and L. B. Scott, 329. 
Van Fleet, Walter, An Award of Honor to, 95. 
Variation of the Palm Weevil, 84. 
Variation, Meaning of Continuous Variation in Color, 84. 
W 
Ward, Robert De C. The Immigration Problem Today, 323. 
Warfare, Its Relation to Decline of Autocracy. Frederick 
Adams Woods, 33. 
Water Buffalo, The,—A Tropical Source of Butter Fat. C.O. 
Levine, 51. 
Webber, H. J. The Improvement of Root-Stocks Used in 
Fruit Propagation, 291. = 
Weevil, Palm, Variation of, 84. 
Wheat-Rye Hybrids of 1918, Natural. Clyde E. Leighty, 129. 
White, George Robert. Medal of Honor, 95. 
Woods, Frederick Adams. A Physical Census in England and 
Its Lesson, 190. 
Woods, Frederick Adams. Eugenics and Other Sciences, 77. 
Woods, Frederick Adams. The Decline of Autocracy and 
Its Relation to Warfare, 33. 
Woods, Frederick, Adams. A Random Test in the Theory of 
Protective Coloration, 284. 
World Powerand Evolution, a review of Huntington’s book 
by Paul Popenoe, 137. 
Z 
Zigzag Culms, Heritable Characters of Maize, William H. 
Eyster, 349, 
H. Atherton Lee 
