Experiments with Fowls, shewing Recombination of Colours,M. 3Heredity in Blue Andalusian Fowls,Gametic Purity in, Illustration of Theory of,O. 1 (f)Without Dominance,O. 1 (e)in Mice, illustration of Theory of Gametic Purity in,O. 1 (d)With Dominance, Theoretical examples of,O. 1 (f)in Peas, Theoretical examples of,O. 1 (a&b)in Rabbits,M. 1,2Mendelism,O. 1Mental Defect,see alsoDefect,Defective, &c.Transmission of, through the apparently Normal,E. 6(a-d)Disease and Destructive Eye-disease in same Stock,E. 1Endowment, High, in relation to Fertility inFrance,C. 124Holland,C. 123Taint, distribution of, among nearest Relatives,C. 17Mice, Mendelian Heredity in, Gametic Purity in,O. 1 (d)(Theoretical), with Dominance,O. 1 (c)Midwife Toad, Hereditary changes in Habits of,C. 3-4Migrainous Parents, Offspring of,D. 14Military Fitness and Unfitness, Germany, in relation to School life,C. 31,32,33Recruits, Frequency among, of Venereal Diseases,C. 87Miscarriages in relation to Conception losses,C. 52(2)Moral Imbeciles, Heredity among,C. 20Mortality,see alsoInfant,Male and Female,Phthisis,Syphiliticof Children, in relation to Age at Death of Parents,C. 7-10of Illegitimate Children,C. 104,105in relation to Marriage,C. 102MUDGE, G. P.,K. 1-5Munich, Fertility in, in relation to Wealth,C. 120Munich Regiments, percentage in, of Fitness,C. 34Muscular Atrophy, Progressive,C. 13Myopia, with Hereditary Night-blindness,L. 2High degree of, and frequency of, among First-born,C. 54NNeomalthusianism,C. 118-29Netherlands,see alsoHollandBirth- and Death-rates and Infant Mortality for,H. 10New Jersey State Village for Epileptics, at Skillman, Charts of,D. 1-15New Zealand, Birth- and Death-rate and Infant Mortality,H. 26Night-blindness, Hereditary with MyopiaL. 2Inherited Stationary, Pedigree of sufferers from, of Nongaret family,C. 14Nongaret family, sufferers from Inherited Stationary Night-blindness, Pedigreeof,C. 14Normal Classes, Comparison with, of Booth's Classification of "AllLondon,"O. 3Woman, with two Tuberculous husbands,E. 5 (d)Nose, Racial form of, and its Segregative Inheritance,K. 1-2 (a&b)Number of Children andCapacity for Breast-feeding,C. 61Child Mortality,C. 60Numerical position in family,see alsoFirst-bornand Duration of Breast-feeding in relation to Infant Mortality,C. 20in relation to Infantile Mortality,C. 50,55in Princely families,C. 53Nystagmus, Hereditary congenital,L. 3 (a&b)OOccupation in relation to Fertility, Denmark and Holland,C. 122Offspring, Human,effects on of Alcohol,Blood relationship of Parents,Epileptic and Feeble-minded Parentage, &c.,seethose headsPParental Age at Death, and Child Mortality,C. 7-10Occupation in relation to Military Fitness, Germany,C. 26-30Parents, Blood-relationship of, and Health of Offspring,C. 108Epileptic, Offspring of,D. 1Paris, Birth- and Death-rates of, relation between,H. 4Number of Children in, in relation to Wealth,C. 119Paternal Alcoholism, as affecting Suckling powers of Daughters,C. 93with Inter-connection of Tuberculosis, Neuroses and Psychoses of Offspring,C. 94Lead-poisoning, effect of, on Reproduction of Healthy Offspring,C. 98Pathological Interbreeding, harm ofC. 109Pauper and Defective families, Tendency to Inter-marriage between,E. 2Pauperism due to Transmission of Defect, and perpetuation of Low-typeStocks,E. 1-6 (d)Tuberculosis, and Infant Mortality, relation between,E. 5 (a-e)Peas,see alsoSweet PeasMendelian Inheritance in, Theoretical examples of,O. 1 (a&b)PEARL, DR. RAYMOND, G.Peasant and Tramp Intermarriages, Pedigree shewing results,C. 21Pedigree Records, System of Making,G. 1Pedigrees ofArchduchess Maria ... of Tuscany, shewing Inbreeding,C. 112"Belvidere,"C. 100Collected by Field-workers in America,P.Descent of Administrative Ability,I. 1,see alsoDarwin,Galton, andWedgwoodfamiliesof Scientific Ability (Wollaston Pedigree),I. 2Mendelian descent of Eye-colour in Mankind,I. 3Family with peculiarly Curled Hair,C. 5Hæmophylic family,C. 12Illustrating Royal tendency to Inter-marry,C. 112-14Reigning Houses, shewing Ancestral Loss,C. 116Zero von Jorger family,C. 21Physical condition of Childless and Fertile Couples contrasted,C. 45Photographs of Charles Darwin,B. 3,5,of Small Study in which "Origin of Species" was written,B. 6Physical Development in relation to Duration of Breast-feeding,C. 7Qualities, Heredity of, Tables shewing,C. 7Phthisis Mortality, Decline in, forEngland & Wales,F. 2 (a)England & Ireland,F. 2 (b)Liverpool,F. 2 (d)Scotland,F. 2(c)Polygamous Utah Family, Inheritance in, of Physical and Mental Qualitiesand Defects, and of Literary Ability,N. 1PopulationBirths,perCouple, essential to prevent Decay of Nation,C. 123et proeviDescent of Qualities in (after Galton),O. 4Malthusian theory of,H. 1-30Neomalthusian theory of,C. 118-29Portraits ofDarwin, Charles(Engraving by L. Flameng, after Hon. John Collier's painting),B. 4by Maull & Polyblank (Photograph),B. 3on his horse Tommy (Photograph),B. 5Painting by W. W. Ouless,B. 1Darwin, Dr. Erasmus, and his son, Erasmus (Silhouette),A. 2Darwin, Mrs. (Silhouette),A. 3Galton, Samuel Tertius, his son Erasmus, and three daughters (Silhouette),A. 4Galton, Sir Francis, by Charles Furze,A. 1Poultry,seeBlue Andalusian FowlsPregnancy, effect on, of Female Labour,C. 99-101Premature Births and Abortion in various Callings,C. 101in relation to Conception losses,C. 52(2)Princely families, Infantile Mortality in, in relation to Numerical position,C. 53Principles of Heredity Charts of, P.Progeny of the Highly Gifted in France,C. 124Progressive Muscular Atrophy, Inheritance of,C. 13Prolificness of First Marriages, 19th century,C. 40Protestant Countries, Birth- and Death-rates and Infant Mortality in,H. 11-13Prussia, Fertility (restricted) in,C. 126PrussiaLunatic Asylums of, Frequency in, of Delirium tremens, Epilepsy, and General Paralysis,C. 88Male Life-duration in, Urban and Rural,C. 22Ptolemäus X., pedigree of, shewing Inbreeding,C. 113PUNNETT, PROF. R. C.,M. 1-7 (b)QQualities, Descent of, in a Population (after Galton),O. 4RRabbits, Mendelian Inheritance in,M. 1,2Rachitic disturbances of Development, Frequency of, in relation toDuration of Breast-feeding,C. 78Race—Hygiene,C. 46-7Racial Crossing,C. 106-7Fertility and Health in relation to,C. 117Eye-colour Segregation of,K.Form of Nose and its Segregative Inheritance,K. 1-2 (a&b)Inbreeding,C. 106-7Recombination of Colours in Fowls, Mendelian experiments shewing,M. 3Recruits, qualified for one year's service, and Recruits in general, Germany,causes of Unfitness in, compared,C. 33,34Reigning families, Inbreeding among,C. 112Houses, Pedigrees of, shewing Ancestral Loss,C. 116Relations, Nearest, Distribution among, of Particular Taints,C. 16-19Reproduction, effect on, of Female Labour,C. 99-101of Paternal Lead Poisoning,C. 98Reproduction-methods ofAlytes obstetricans, Hereditary changes in,C. 3-4Reproductive Functions, Injury to, from Alcohol,C. 89-90Restriction of Birth,C. 125-8Reversion in Sweet Peason Crossing, followed by appearance in next generation of Numerous Types,M. 4in Structural characters,M. 5Roman Catholic Countries, Birth- and Death-rate and Infant Mortality in,H. 14-16Rural and Urban Duration of Male Life, Prussia,C. 22SSelf-fertilization in Maize,C. 111School Reports, average, in relation to Duration of Breast-feeding,C. 77Schools, German, in relation to Military Fitness,C. 31Scientific Ability, Descent of, Pedigree shewingI. 2,and seeDarwin,Galton, Wedgwood families.Sexes, Normal proportion of, Disturbance in, as symptom of Abnormalgerm production,C. 44Segregation Inheritance of Racial form of Nose, K., 1-2 (a & b)Segregation of Racial Eye-colour,K. (3-5)Silhouettes ofDarwin, Dr. Erasmus, and his son Erasmus,A. 2Darwin, Mrs.,A. 3Galton, Samuel Tertius, his son Erasmus, and three daughters,A. 4.Skin-Colour, changes in, in Fire Salamander according to whether kept onYellow or Black Earth,C. 1-2Soter II., Pedigree of, shewing Inbreeding,C. 113Spaniardv.Gipsy Inheritance, Segregation of Eye-colour,K. 3Stillbirths, in relation to Conception losses,C. 52-3Decrease of Total of,C. 48(4)Structural Characters, Reversion in, in Sweet Peas,M. 5Students, German, causes of Military Unfitness in,C. 32, 33Suicides in Civilised Countries, Increasing numbers of,C. 35-6Suckling,seeBreast-feedingSucklings,seeInfant MortalitySurgery in Childbirth, increase in, Racial significance of,C. 48(1-6)Standard Scheme of Descent (after Galton),O. 2Sweet PeasAssociation in, of Characters in Heredity,M. 6&7 (a&b)Reversion in, on Crossing, followed by appearance of Numerous Types in next generation,M. 4in Structural Characters,M. 5Syphilitic and Sexually-immoral Couple, Offspring of,D. 15SyphilisHeart and Vessels as harmed by,C. 85Mortality from, at 36 to 50 years,C. 85Frequency of, relative, Urban and Rural,C. 86-8TTaints, particular, distribution of among nearest Relations,C. 16-9Teeth, Carious, average of, Breast-feeding in relation to,C. 74,75Toronto, City of, Birth- and Death-rates of,H. 27Towns,see alsoUrbanFrench and German, Restriction of Births in,C. 125-9Life in, Special effect of, on Male Mortality,C. 83-5Tramp and Peasant Inter-marriage, Pedigree showing results,C. 21TuberculosisFrequency of, within Families,C. 15Infant Mortality, and Pauperism, relation between,E. 5 (a&e)Mortality from, of Married and Unmarried persons,C. 102Tuberculous 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. 11Two-children System in Berlin,C. 127-9UUnited Kingdom and Germany, Total Population, and Birth- and Death-rates,Variations in,H. 5-6Urban Tendency to Extinction of Higher-grade families,C. 37and Rural Duration of Male life, Prussia,C. 22relative Frequency of Syphilis and other Venereal diseases,C. 86-8VVitality of Child, influence on, of Birth-intervals,C. 65Venereal Disease, Frequency ofamong Military Recruits,C. 87Urban and Rural,relative,C. 86-8WWealth, in relation toBirth-rate,C. 118-22FertilityDenmark,C. 121,122France,C. 118,119Wedgwood, Galton, and Darwin Families, Inheritance of Ability as exemplified by,O. 5WEEKS, DAVID FAIRFIELD, Director of the N. Jersey State Village for Epileptics at Skillman, U.S.A.D. 1-15WHEELER, E. G.,A. (1-4)WHETHAM, MR. & MRS. W. C. D.,I. 1-3Widows and Divorced persons, High Death-rate of,C. 103WIDTSOE, 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. 1Wife, Importance of in raising or lowering Family Status,C. 21William II., German Emperor, Pedigree of, showing "Ancestral loss,"C. 116Wollaston Pedigree, shewing descent of Scientific Ability,I. 2Woman with two husbands, Defective family by the first,E. 4ZZero von Jorger family, Pedigree of,C. 21