INDEX 



Abderhalden, E., 294 



Ability, mental, inheritance of, 98-117 



Abortion, prevalence of, 166, 168-172; 



causes of, 165, 166 

 Adrian, C, 267 

 Agassiz, L., race mixture in Brazil, 



248, 249 

 Age of parents, influence of on offspring, 



297, 298, 311-322 

 Albinism, 18, 186; inbreeding and, 241 

 Alcohol, hereditary effects of, 269-296, 



368, 369 

 Alcoholism and defect, 31-34, 200, 201, 



276-290, 380 

 Allendorf, H., 353 _^ 



Alsberg, M., 383 

 Ambros, R., inheritance of psychical 



characters, 116 

 Ammon, O., 353; natural selection in 



man, 189, 190, 203; urban migration, 



346, 347, 365 

 Anglo-Polynesian hybrids, 255, 256 

 Ansell, C, effect of order of birth on 



offspring, 298, 322; of birth intervals, 



321 

 Amer, G. B. L., 267 

 Aschaffenburg, G., 94 

 Ashby, H. T., on infant mortality, 190, 



200 

 Assortative mating, 229-231, 236 

 Auerbach, E., on effect of order of 



birth on short sight, 307, 322 



Babcock, E. B., and Clausen, R. E., 26 



Bachhuber. See Cole. 



Baelz, Dr., on Japanese-Caucasian 



crosses, 252 

 Bagehot, W., on miUtary selection in 



primitive man, 214 

 Bailey, W. B., 141; on racial influence 



of cities, 159 



Bajenoff, Prof., 56 



Baldwin, J. M., social heredity, i 



Balfour family, 102 



Ball, J. D., and Thomas H., intelligence 

 of female offenders, 88 



Ballantyne, J. W., 294 



Ballod, C, on rural and urban death 

 rates, 162, 340, 341, 342, 348, 353 



Barr, M. W., mortality of defectives, 

 29, 187; heredity in epilepsy, 40, 70, 

 280 



Barrington, A., and Pearson, K., inherit- 

 ance of vision, 22, 26; extreme alco- 

 holism, 282, 294 



Bateson, Wm., 26 



Bauer, L., 353 



Baxter, J. H., on vitality of blond 

 and brunette recruits, 184 



Beale, L., 178 



Beanblossom, M. E., 96 



Beddoe, J., 203; stature of city dwellers, 



365 

 Beeton, M., and Pearson, K., inheri- 

 tance of longevity, 188, 189, 203, 308 

 Beeton, M., Yule, G. U., and Pearson, 



K., inheritance of longevity, 188, 



203 

 Bell, A. G., heredity of longevity, 203, 



322; heredity of deafness, 245; size 



of family and death rate, 304, 305; 



marriage of the deaf, 230 

 Bemiss, S. M., effects of consanguinity, 



244, 267 

 Berkeley, H. I., drunkenness of parents 



and idiocy of offspring, 281 

 Bernhardi, Gen., 356; on biology of war, 



205 

 Bertillon, J., on the declining birth 



rate, 132, 133, 141; marriage rates 



and status, 233 

 Besant, A., law of populations, 179 



38s 



