Sturtevant, A. H., 101 Subordination of women, 362 Substitution tests, 288 Superficial characteristics, 227 Superior, marriage rate of, 237 Superiority of eldest, 344 Sweden, 138, 155 Swedes, 259 Switzerland, 56, 138, 155 Symphalangism, 433, Fig. 17 Syphilis, 63 Syphilitics, 193 Syracuse University, 245 Syrians, 299, 302 T Taboo, 222, 297 Tail-male line, 331 Talent, hereditary, 151 Tarbell, I. M., 333 Tasmania, 131, 132 Taxation, 352 Taylor, J. H., Figs. 22, 25 Telegony, 73 Ten commandments, 394 Tennessee, 187 Terman, L. M., 106 Teutonic, 426 Teutonic nations, 52 Texas, 202 Theism, 398 Theistic religion, 395 Theognis of Megara, 150 Therapeutic, 192 Thirty Years' war, 326 Thompson, J. A., 29, 34, 435 Thorndike, E. L., 10, 11, 21, 76, 79, 90, 91, 373 Threadworn, 7 Tobacco, 45, 63 Todde, C., 45 Trades unionism, 388 Training school of Vineland, N. J., 188 Trait, 443 Transmissibility, 38 Tropical fevers, 133 Tropics, 35 Truro, 206 Tuberculosis, 57, 124, 199, 302 Turkey, 137 Turkish, 311 Turner, J. M. W., 68, 342 Turpitude, moral, 194 Twins, 90, Figs. 24, 25 U Unfitness, 121 Unit-character, 443 United States, 16, 24, 137, 155, 289, 291, 407 U. S. public health service, 303 University of London, 153 University of Pittsburgh, 216 Unlike, marriage of, 212 Uruguay, 325 Use and disuse, 38 Useful works of reference, 435 Utah, 187, 208 Uterine infection, 38 V Vagrants, 302 Variation, 443 Variate difference correlation, 121 Vasectomy, 184 Vassar College, 240 Vedder, E. B., 387 Veblen, T., 228 Venereal diseases, 248, 251 Venereal infection, 386 Vermont, 326 Vestigial, 443 Victor Emmanuel, 19 Villard, O. G., 294 Vineland, N. J., 71 Vineyard, Martha's, 154 Virginia, 326 Vision, 59 Vocational guidance, 371 Vocational training, 371 Voisin, 206 Volta bureau, 154 W Wales, 122, 138 Wallin, J. E. W., 188 Walter, H. E., 435 War, 318 Warne, F. J., 304 Washington, 192, 208 Washington, D. C., 154, 233, 261, 286 Washington, G., 337 Washington Seminary, 242 Weakness, matings involving, 200 Webb, S., 269 Wedgewood, E., 208 Weismann, A., 25, 26, 44, 431 Weldon, W. F. R., 99, 118 Wellesley College, 235, 239, 242, 262, 263 Wellesley scholarships, 262 Welsh, 259, 311 West, B., 342 West, J., 132 West north central states, 358 West south central states, 358 West Virginia, 187 Westergaard, H., 57 Wheat, 104 Whetham, W. C. D., 435, 436 White slavery, 193 Whitman, C. O., 348 Who's Who, 246 Willcox, W. F., 269 Williams, W., 303 William the Conqueror, 338 William of Occam, 93 William of Orange, 19 William the Silent, 19 Wilson, J. A., 13 Wilson, W., 310 Wisconsin, 172, 194