Defective and Pauper families, Tendency to Inter-marriage between, E. 2 Defectives Classification of, Charts of, P. 1 Statistics of Charts, P. Degeneration, Alcohol and, C. 91-3 Delirium tremens, Epilepsy, and General Paralysis, Frequency of, in Prussian Lunatic Asylums, C. 38 Denmark, Fertility in, in relation to Wealth, C. 121, 122 Number of Children in, in Families of Different Classes, 1901, C. 121 Descent, _see also_ Heredity, Inheritance, _and_ Mendelism of Qualities in a Population (after Galton), O. 4 Standard Scheme of (after Galton), O. 2 Development as affected by Duration of Breast-feeding, C. 74-8 Diseases, Variation of, England and Wales, H. 9 Down House, Home of Charles Darwin Study-rooms in Large, Etched by Haig, B. 7 Small, Photograph of, B. 6 Water-colour of, by A. Goodwin, B. 8 Drunkard's Children, Abnormalities observed in, C. 92 DRYSDALE, C. V., H. 1-30 Dutch conditions as to Fertility in relation to Marriage, Wealth and Occupation, C. 122 Dying-out of Higher grades of Society, C. 34 Large Scale of, C. 36 Quick process of, Catastrophic changes inaugurating,. C. 38-43 E Earth, Colour of, as affecting Skin-colour in Fire Salamander, C. 1-2 England and Wales Birth- and Death-rate and Infantile Mortality for, H. 9 Fertility of Married Women in, H. 9 Illegitimacy in, H. 9 English _v._ Gipsy, Inheritance of Racial form of Nose, K. 1 Engraving by Leopold Flameng of Collier's Portrait of C. Darwin, B. 4 Environment, Colour changes in Skin due to, C. 1-2 Epilepsy, Frequency of, in Prussian Lunatic Asylums, C. 88 Epileptic, Alcoholic, Sexually-immoral Man and Sexually-immoral Woman, Offspring of, D. 9 and Feeble-minded Parents, Offspring of, D. 2, 4, 5, 7 (_a_ & _b_) Man and Choreic Woman, Offspring of, D. 11 of Low Grade, condition of Relatives of, D. 13 and Normal Woman, Offspring of, D. 12 Parents, Offspring of, D. 1 Unmarried Mother, Offspring of, D. 6 Epileptics, Village for, of New Jersey State, at Skillman, D. 1-15 Etching by Axel Haig of Darwin's large Study at Down, B. 7 European States, Decrease of Fertility in some, C. 129 European _v._ American Red Indian, Inheritance of Racial form of Nose, K. 2 (_a_ & _b_) Segregation Inheritance of Eye-colour, K. 3 Eye, Lens of, Reconstruction of, out of Iris, C. 49 of Vertebrate, Development of, C. 49 Eye-colour in Mankind, Mendelian descent of, Pedigree shewing, I. 3 Racial Segregation of, K. 3-5 Eye-disease, Destructive, and Mental Defect in same Stock, E. 1 Eye-sight, Defects of, L. 1-4 F Families brought back to the Land, North Germany, C. 23-5 Frequency of Tuberculosis in, C. 15 Faulty position of Child at Birth, in relation to Stillbirth, C. 48 (5 & 6)