Includes: Anderson, Edgar. Introgressive Hybridization. Cloth. 1949. * Bateson, William. Problems of Genetics. Cloth. Ex-library. 1916. * Bateson, W. Mendel's Principles of Heredity. Cloth. 1909. * Baur, Erwin, et al. Human Heredity. Cloth. [1931]. * Blacker, C.P. The Chances of Morbid Inheritance. Cloth. 1934. * [Chambers, Robert]. Vestiges of the Natural History of Creation. Cloth. 1887. * Davenport, Charles. B. The Genetic Factor in Otosclerosis. Wrappers. [1933]. * Doncaster, L. The Determination of Sex. Cloth. 1914. * Garrod, Archibald. The Debt of Science to Medicine. Wrappers. 1924. * Goddard, Henry Herbert. The Kallikak Family. Cloth. 1912. * Haldane, J.B.S. New Paths in Genetics. Cloth, dj. [1942]. * Haldane, J.B.S. The Causes of Evolution. Cloth. 1932. * Haldane, J.B.S. The Inequality of Man and Other Essays. Cloth. 1932. * Haldane, J.B.S. and Julian Huxley. Animal Biology. Cloth. 1927. * Hertwig, Oskar. Handbuch der Vergleichenden und Experimentellen Entwickelungslehre der Wirbeltiere. Morocco-backed boards. 1906. * Hunt, Harrison and Sewall Wright. Pigmentation in Guinea-Pig Hair. Wrappers. 1918. * Kidd, Benjamin. Social Evolution. Cloth. 1894. * Lidbetter, E.J. Heredity and the Social Problem Group. Cloth. 1933. * Mendel, Gregor. Fundamenta Genetica. Cloth, dj. 1965. * Morgan, Thomas Hunt. The Physical Basis of Heredity. Cloth. [1919]. * Newman, Horatio Hackett. Readings in Evolution, Genetics, and Eugenics. Cloth. Signed by the author. 2nd Impression. [1921]. * Niles, Henry E. The Method of Path Coefficients. Wrappers. 1923. * Niles, Henry E. Correlation, Causation and Wright's Theory of "Path Coefficients". Wrappers. 1922. * Punnett, R.C. Mendelism. Cloth. 1909. * Punnett, R.C. Mendelism. Cloth. 1911. * Punnett, R.C. Mendelism. Cloth. 1915. * The Rationalist Annual, 1944. Wrappers. * The Rationalists Annual, 1951. Wrappers. * Reid, G. Archdall. The Principles of Heredity. Cloth. 1906. * Royal Horticultural Society. Report of the Third International Conference 1906 on Genetics. Cloth. 1906. * Romanes, George John. An Examination of Weismannism. Cloth. 1893. * Stern, Curt. The Origin of Genetics. Cloth, dj. [1966]. * Our Present Knowledge of Heredity, 1923-1924. Cloth. [1925]. * Scriver, Charles R. and Barton Childs. Garrod's Inborn Factors in Disease. Cloth, dj. 1989. * Stubbe, Hans. History of Genetics. Cloth, dj. [1972]. * Stubbe, Hans. Kurze Geschichte der Genetik... Wrappers. 1965. * Thomson, J. Arthur. Heredity. Cloth. 1908. * Whitney, Leon F. The Basis of Breeding. Cloth. 1928. * Williamson, Geo. The Laws of Heredity. Cloth. [1887]. * Wright, Sewall. Systems of Mating and Other Papers. Wrappers. [1958]. * Wright, Sewall. The Rate of Living by Raymond Pearl, A Review. Wrappers. 1929. Together 41 volumes.