“Evolution of Marriage, The,” by Prof. Letourneau, 312 “Evolution of Sex, The,” by Patrick Geddes and J. Arthur Thomson, 312 “Evolution, the Master Key,” by Dr. Saleeby, 147 “Evolution Theory, The,” by August Weismann, 311 Examinations, mental emetics, 121 “Family, The,” by Mrs. Elsie Clews Parsons, 161, 314 Fatherhood, eugenic, importance of, 154 ----, individual, 156 Feeble-minded, eugenics and the, 174 ----, the London County Council and the, 229 ----, the Royal Commission on the, 215, 242 “Fittest,” defined, 43 France, effect of Napoleonic wars on, 284 ----, increase of population in, 76 Francis Galton Eugenics Laboratory, the, 315 “French Revolution, The,” by Carlyle, 254 (_note_) Fulmar petrel, the multiplication of the, 73 (_note_) Generation, the independence of every, 3 Genesis, individuation and, 87 “Genetics, the Methods and Scope of,” by Prof. W. Bateson, 306 Genius, infertility of, 287, 92 ----, the production of, 289 ----, the transmission of, 289 ----, the value of, to the world, 291 “Genius, British, A Study of,” by Havelock Ellis, 308 “Genius, Hereditary,” by F. Galton, _see_ Hereditary Genius Germany, eugenics in, 158 ----, increase of population in, 76, 77 “Germinal,” defined, 110 Germ-plasm, immortality of the, 256 “Germ-plasm, A Theory of Heredity, The,” by August Weismann, 208, 311 Girls, the sexual education of, 318 Great Britain, increase of population in, 76 Greece, the fall of, 260 Gymnasium _versus_ playing fields, 63 Hæmophilia and heredity, 179 Hampstead, birth-rate of, the lowest in London, 78 “Health, Strength and Happiness,” by Dr. Saleeby, 119 (_note_) “Hereditary Genius,” by F. Galton, 107, 114, 289, 302 (_note_), 307, 308 Heredity, alcohol and, 206 ----, biography a guide to, 152 ----, Daltonism and, 179 ----, deaf-mutism and, 173 ----, education and, 128 ----, environment and, 126, 269 ----, hæmophilia and, 179 ----, obscured by acquired characters, 99 ----, race culture and, 99 ----, tuberculosis and, 179 “Heredity,” by Prof. J. A. Thomson, 99, 305 “Heredity and Environic Forces,” Dr. T. D. MacDougal on, 212 “Heredity and Selection in Sociology,” by George Chatterton-Hill, 311 “Heredity, Alcoholism, A Study in,” by G. Archdall Reid, 319 “Heredity, The Germ-Plasm, A Theory of,” by August Weismann, 311 “Heredity, The Principles of,” by G. Archdall Reid, 311 “History,” defined, 254 “History of Human Marriage, The,” by E., Westermarck, 312 “History of Matrimonial Institutions, A,” by G. E. Howard, 312 “Human Breed, The Possible Improvement of the, etc.,” by F. Galton, 314 “Human Faculty, Inquiries into,” by F. Galton, 308 Humanitarianism, indiscriminate, 27 Hygiene, individual and racial, 253 ----, school, 65 “Hygiene of Mind, The,” by T. S. Clouston, 319