Syphilis Heart and Vessels as harmed by, C. 85 Mortality from, at 36 to 50 years, C. 85 Frequency of, relative, Urban and Rural, C. 86-8 T Taints, particular, distribution of among nearest Relations, C. 16-9 Teeth, Carious, average of, Breast-feeding in relation to, C. 74, 75 Toronto, City of, Birth- and Death-rates of, H. 27 Towns, _see also_ Urban French and German, Restriction of Births in, C. 125-9 Life in, Special effect of, on Male Mortality, C. 83-5 Tramp and Peasant Inter-marriage, Pedigree showing results, C. 21 Tuberculosis Frequency of, within Families, C. 15 Infant Mortality, and Pauperism, relation between, E. 5 (_a_ & _e_) Mortality from, of Married and Unmarried persons, C. 102 Tuberculous family with apparently Normal Parents from Tuberculous Stocks, E. 5 (_a_) Stock, Survival of, by accession of strength from Normal, E. 5 (_c_ & _d_) Twins, Hereditary tendency to beget, C. 11 Two-children System in Berlin, C. 127-9 U United Kingdom and Germany, Total Population, and Birth- and Death-rates, Variations in, H. 5-6 Urban Tendency to Extinction of Higher-grade families, C. 37 and Rural Duration of Male life, Prussia, C. 22 relative Frequency of Syphilis and other Venereal diseases, C. 86-8 V Vitality of Child, influence on, of Birth-intervals, C. 65 Venereal Disease, Frequency of among Military Recruits, C. 87 Urban and Rural, relative, C. 86-8 W Wealth, in relation to Birth-rate, C. 118-22 Fertility Denmark, C. 121, 122 France, C. 118, 119 Wedgwood, Galton, and Darwin Families, Inheritance of Ability as exemplified by, O. 5 WEEKS, DAVID FAIRFIELD, Director of the N. Jersey State Village for Epileptics at Skillman, U.S.A. D. 1-15 WHEELER, E. G., A. (1-4) WHETHAM, MR. & MRS. W. C. D., I. 1-3 Widows and Divorced persons, High Death-rate of, C. 103 WIDTSOE, JOHN A., A.M., Ph.D., Chart shewing Inheritance of Physical and Mental Qualities and Defects, and of Literary Ability, from Polygamous family in Utah, N. 1 Wife, Importance of in raising or lowering Family Status, C. 21 William II., German Emperor, Pedigree of, showing "Ancestral loss," C. 116 Wollaston Pedigree, shewing descent of Scientific Ability, I. 2 Woman with two husbands, Defective family by the first, E. 4 Z Zero von Jorger family, Pedigree of, C. 21 First International Eugenics Congress, London, July, 1912. LIST OF EXHIBITS. [Sidenote: A.] Exhibited by E. G. Wheler, Esq. [Sidenote: A 1] Portrait of Sir Francis Galton, by Charles Furze, 1903. [Sidenote: A 2] Silhouettes of Dr. Erasmus Darwin and his son Erasmus. [Sidenote: A 3] Silhouette of Mrs. Darwin. [Sidenote: A 4] Silhouettes of Samuel Tertius Galton, his son Erasmus and three daughters. [Sidenote: B.] Exhibited by William> E. and Leonard Darwin. [Sidenote: B 1]