INDEX 



297 



Sedgwick, 227 



Segregation of defectives, 259; of de- 

 terminers, 15; of traits, 19 



Selection in marriage, 7, 8, 189-202 



Sex, 21; -cliromosome, 21, 22; -im- 

 morality, 9, 87, 88, 90, 103, 233- 

 236; -limited inheritance, 21, 22 



Shaker (sect), 202 



Shiftlessness, 80-84 



Shall, G. H., 187 



Sidney, Philip, 54 



Silcox, A. G., 148 



Silk, 229 



Simon, C. E., 101 



Simplex characters, 16, 17, 25 



Sinclair, 245 



Singing ability, 50 



Skeleton, 171-174 



Skiff, 182 



Skin, 131-136; color, 36; glands, 136; 

 thickening of, 135 



Slavonians, 215 



Slayton, 245 



Slovaks, 215 



Slyness, 85 



Smith, 230 



Society and eugenics, 261 



Southard, E. E., 247 



Speech, 105-107 



Spelling ability, 242 



Splenic-anemia, 157, 161; -enlarge- 

 ment, 157 



Squinting, 115, 116 



Stammering, 105 



Stature, 38, 188, 244, 245 



Sterility, 171, 188, 199 



Sterilization, 255 



Stevens, N. M., 21 



Story-telling, love of, 244 



Stossel, 100 



Strabismus, 115, 116, 122 



Strength, physical, 65, 243, 244 



Stubbornness, 243 



Stuttering, 104, 106 



St. Vitus's dance, 101, 102 



Suicide, 56, 61, 98 



Superstitiousness, 88 



Susceptibility to dieeaae, 135, 147 

 Suspiciousness, 188 

 Syndactylism, 176, 197 

 Syphilis, 2 



Taciturnity, 242 



Talcott, 226 



Talkativeness, 85-87, 243, 244 



Tapley, 245 



Taste for military life, 243, 245; for 



study, 243 

 Taylor, 54 

 Taylor, J. M., 249 

 Teeth, 139-144; absence of, 140, 141; 



excess number, 142 

 Telangiectasis, 153, 155 

 Temperament, 61-63 

 Thigh bone, congenital dielocatioi^ 



174 

 Thompson, 270 

 Thomsen, A., 149 

 Thomsen's disease, 149 

 Thyroid gland, 158 

 Tiffany, 245 

 Titian, 51 

 Tonsilitis, 166 

 Traits, 10 

 Trembling, 151 

 Tuberculosis, 164, 165, 255 

 Tuberville, 229 

 Tumor, 148 

 TuTTLE, 225, 232 

 Twining, 195, 245 

 Twins, 179, 180, 245 

 Tyler, 194, 226 

 Tylosis, 136, 137 



Untruthfulness, 8, 85-87, 90 

 Urinar\' calculi, 169 

 Uvula, cleft, 144 



Van Metre, 210 

 Varick, 245 



Vascular system, 15^163 

 Vecelli, 51 

 Venable, 231 

 Venereal disease, 2 



