3 88 



INDEX 



Dumont, A., 179; birth rate and status, 



i73 



Duncan, B. S., and Duke, E., on fer- 

 tility of native and foreign born 

 women, 126; on infant mortality 

 and wages of fathers, 191, 192 



Duncan, Mathews, on order of birth 

 and size of offspring, 297 



Dunlop, J. C., on birth rate and occu- 

 pation, 134, 135, 141 



Dunn, H. P., 383 



East, E. M., and Hays, H. K., inbreed- 

 ing in corn and tobacco, 239, 

 240 



East, E. M., and Jones, D., on cross 

 breeding and vigor, 242 



Eckles, C. H., and Palmer, L. S., 323 



Elderton, E. M., 26, 141; on birth rate 

 and social status, 134, 170-172; 

 on size of family and death rate, 

 305; on urban and rural birth rates, 

 161 



Elderton, E. M., and Pearson, K., 203; 

 on alcohol and heredity, 278, 285- 

 288, 294 



Ellis, H., 9, 72, 95, 179, 319, 320, 323; 

 on ancestry of criminals, 81; intel- 

 ligence of female offenders, 88; 

 genius and insanity, 113, 114, 116; 

 on birth rank and eminence, 310; 

 on sexual selection in man, 226, 230, 

 236 



Engelmann, G. J., 141 



Environment and heredity, 2, 19-26, 

 27; and crime, 73, 74, 80, 86, 92, 94 



Epilepsy, inheritance of, 18, 29, 40-44, 

 278-281; and crime, 76, 77, 80, 81, 

 89, 93; and birth rank, 303 



Esquirol, J. E. D., 45, 46 



Estabrook, A. E., 70, 95, on the Jukes, 

 82-85 



Estabrook, A. E., and Davenport, 

 C. B., the Nam family, 245 



Eugenics, 3, 60 



Eugenics Record Office," 10, 28, 61, 64, 

 82 



Ewart, C. T., on fertility of defectives, 



130,131,383 

 Ewart, R. J., effect of parental age on 



offspring, 315, 316, 323; on effects of 



birth intervals, 322 



Fahlbeck, P. E., 141, 179 



Falkenburg, 353 



Farr, W., 10 



Fay, E. A., heredity of deafness, 245; 

 marriage of deaf mutes, 230 



Feeble-mindedness, 18; heredity of, 

 29-44; and crime and delinquency, 

 80, 81, 84-94; increase of, 372; death 

 rate and, 29, 187, 188; relation to 

 consanguinity, 243-245 



Feer, E., 267 



Fehlinger, H., 267 



Felice, R. de, 179 



Ferdy, H., 179 



F6r6, C., on degeneracy, 65-67, 70 



Fernald, M. R. et al., 88 



Fernald, W. E., on intelligence of 

 convicts, 87 



Ferrero, Madame, on instinctive crim- 

 inals, 75, 95 



Ferri, E., 95 



Finch, E., 267 



Finck, H. T., 224, 236 



Fircks, A., von, 150 



Fischer, A., 383 



Fischer, E., on Boer-Hottentot hybrids, 

 252, 255, 267 



Flexner, A., 96, intelligence of pros- 

 titutes, 89 



Flood, E., and Collins, M., 72 



Florian, E., and Cavaglieri, G., 97 



Fol, H., on assortative mating, 236 



Forberger, J., 179, 363 



Forel, A., 95, 294 



Franklin, B., on American families 

 in the i8th century, 126 



Fraser, K., and Watson, on syphilis and 

 mental defect, 63, 64 



Fiirbringer, P., on sterility, 165 



Gachte, H., on low birth rate of French 

 intellectuals, 178 



