VI. Mathematical contributions to the theory of evolution.-VI. Genetic reproductive) selection : inheritance of fertility in man, and of fecundity in thoroughbred racehorses by K. Pearson, Alice Lee and Leslie Bramley-Moore. Philosophical transactions of the Royal Society of London ; Ser. A, Vol. 192 (1899), pp. 257-330.-- I. Mathematical contributions to the theory of evolution.-VII. On the correlation of characters not quantitatively measurable by K. Pearson. Philosophical transactions of the Royal Society of London ; Ser. A, Vol. 195 (1900), pp. 1-47.-- III. Mathematical contributions to the theory of evolution.- VIII. On the inheritance of characters not capable of exact quantitative measurement, &c. by K. Pearson, with the assistance of Alice Lee. Philosophical transactions of the Royal Society of London ; Ser. A, Vol. 195 (1900), pp. 79-150.-- VIII. Mathematical contributions to the theory of evolution.- IX. On the principle of homotyposis and its relation to heredity, to the variability of the individual, and to that of the race. Pt. I. Homotyposis in the vegetable kingdom by K. Pearson, with the assistance of Alice Lee, Ernest Warren, Agnes Fry, Cicely D. Fawcett. Philosophical transactions of the Royal Society of London ; Ser. A, Vol. 197 (1901), pp. 285-379.-- XI. Mathematical contributions to the theory of evolution.- X. Supplement to a memoir on skew variation by K. Pearson. Philosophical transactions of the Royal Society of London ; Ser. A, Vol. 197 (1901), pp. 443-459.-- III. Mathematical contributions to the theory of evolution.- XII. On a generalised theory of alternative inheritance, with special reference to Mendel's Laws by K. Pearson. Philosophical transactions of the Royal Society of London ; Ser. A, Vol. 203 (1904), pp. 53-86