386 



INDEX 



Bezzola, D., on alcohol and heredity, 



289, 294 

 Bindewald, G., on rural and urban 



recruits, 343, 344, 353 

 Binet tests, 88, 89, 90, 92 

 Birth rate, decline of, 118-142; 381-383; 



causes of decline, 143-180; rural and 



urban, 132-133, 152-163, 342, 345- 



350 



Bjerre, P., 72 

 Blaschko, A., 179, 203; on prevalence 



of venereal diseases, 167 

 Bleicher, H., 353 

 Bleuler, E., 94 

 Bliss, G., 236 

 Bluhm, A., on obstetrics and race 



deterioration, 367, 383; on alcohol 



and ability to nurse children, 294, 



368 



Blumer, J. C., 236 

 Boas, F., 116, 323; on Indian-white 



crosses, 252, 256, 267 

 Bock, sex selection among Dyaks, 225 

 Bodart, G., on mortality of army 



officers, 208; mortality in war, 211 

 Bodart, G., and Kellogg, V. L., 221 

 Boeckh, R., birth rate of Berlin, 345, 



353 



Boies, H. M., 94 

 Bonhoeffer, K., 97, 294; heredity of 



prostitutes, 89; on tramps and 



vagrants, 92, 93 

 Booth, M., religion and birth rate, 357, 



363 



Borntraeger, J., on falling birth rate 

 of Germany, 122, 123, 141, 162; 

 on birth rates of Catholics and Prot- 

 estants, 356 



Bourneville, D. M., 294; lead poisoning 

 and progeny, 291, 292 



Bradlaugh, Ch., 179 



Branthwaite, W., defectiveness of alco- 

 holics, 282, 294 



Brentano, L., 141 



Bridgman, O., 96 



Brigger, G., 97 



Bronner, A. F., 96 



Brooks, R. C., 353 



Brower, D. R., and Bannister, H. M., 



death rate of the insane, 186, 187 

 Brown, W. F., on birth control, 262, 



263 



Bryce, J., on race crossing, 250 

 Bunge, G. von, on alcohol and heredity, 



294, 368, 369 

 Burgdorfer, F., on rural and urban 



recruits, 344 

 Burrows, Dr., heredity in insanity, 45 



Calkins, G. N., fecundity of religious 



sects, 363 

 Campanella, T., 8 



Cancer, alleged increase of, 376-378 

 Cannon, G. L., and Rosanoff, A. J., 



heredity of insanity, 50-53, 71 

 Carpenter, E., 381 

 Carr-Saunders, A. M., 203 

 Castle, C. S., 236 

 Castle, W. E., 26; inbreeding hi Dro- 



sophila, 240; in rats, 241 

 Cattell, J. Me K., families of American 



men of science, 138, 139, 141, 187, 



318; effect of parental age on off- 

 spring, 310 

 Cauderlier, G., 141; on prosperity and 



birth rate, 173 

 Ceni, C., 294 

 Chambers, T., 221 

 Chase, J. H., physical development and 



order of birth, 305, 323 

 Children, decreasing proportion of in 



the U. S., 119, 1 20 

 Children's Bureau, 145, 192 

 Chromosomes, 16 

 Church, W. S., 70 

 Cities, effect on population, 132, 133, 



152-168; 330-35 

 Claasen, W., 383; prevalence of syphilis, 



167 

 Clark, L. P., and Stowell, W. L., death 



rate of the feeble-minded, 187, 203 

 Clarke, W., 96 

 Clausen, R. E., 16 

 Clouston, M., heredity in insanity, 46 



