236 THE TREND OF THE RACE 



might facilitate greatly the attainment of this goal, but it would 

 take much more than economic reform to bring about the change 

 in our outlook and ideals that would be required to inaugurate a 

 greatly improved type of sexual selection. 



REFERENCES 



Assortative Mating in Man. A Cooperative Study. Biometrica, 2, 482-498, 1903. 

 Bliss, G. I. The Influence of Marriage on the Death-Rate of Men and Women. 



Publ. Am. Stat. Ass. 14, 54-61, 1914. 

 Blumer, J. C. Marriage Rate of Iowa State College Women. Jour. Heredity, 8, 



217, 1917. 

 Castle, C. S. A Statistical Study of Eminent Women. Arch. Psych. 27, 1913; 



Statistics of Eminent Women. Pop. Sci. Mon. 82, 593-611, 1913. 

 Collet, C. E. Prospects of Marriage for Women, igth Cent. 31, 537-552, 



1892. 

 Darwin, C. R. The Descent of Man and Selection in Relation to Sex. ist ed. 1871, 



Part 3, Sexual Selection in Relation to Man. 

 Davenport, C. B. State Laws Limiting Marriage Selection. Bull. Eugen. Rec. 



Off., 9, 1913. 

 Ellis, H. H. Studies in the Psychology of Sex. Sexual Selection in Man, 1905; 



Studies, etc., Sex in Relation to Society. Philadelphia, 1910. 

 Finck, H. T. Romantic Love and Personal Beauty. Macmillan Co., London and 



N. Y., 1887; Primitive Love and Love Stories. Scribner's Sons, N. Y., 1899. 

 Fol., H. La Ressemblance entre Epoux. Rev. Scientif. 47, 47-49, 1891. 

 Gallichan, W. M. The Great Unmarried. F. A. Stokes, N. Y., 1913. 

 Haecke, H. Die Ehelosen, eine bevolkerungs-und sozialstatistische Betrachtung. 



Jahrb. f. Nationalokon. u. Statist. Ill Folge, 42, 1-32, 1911. 

 Harris, J. A. Assortative Mating in Man. Pop. Sci. Mon. 80, 476-493, 1912. 

 Hartley, C. G. The Position of Women in Primitive Society. E. Nash., London, 



1914. 



Johnson, R. H. Marriage Selection. Jour. Hered. 5, 102-110, 1914. 

 Marvin, D. M. Occupational Propinquity as a Factor in Marriage Selection. 



Pubs. Am. Stat. Ass. 16, 131-150, 1918. 



Nisbet, J. F. Marriage and Heredity. Ward and Downey, London, 1903. 

 Pearson, K. Mathematical Contributions to the Theory of Evolution, III. Regres- 

 sion, Heredity and Panmixia. Phil. Trans. 187, 253-318, 1896, and VIII. On 



the Inheritance of Characters not Capable of Exact Measurement, 1. c. 195, 



79-150, 1901. See also Proc. Roy. Soc. 66, 23-33, 1900. 

 Prinzing, F. Heiratshaufigkeit und Heiratsalter nach Stand und Beruf. Zeit. f. 



Sozialwiss. 6, 546-559, 1903; Die Sterblichkeit der Ledigen und der Ver- 



heirateten nebst Sterbetafeln derselben berechnet fiir Bayern. Allgemeines 



stat. Archiv. 5, 237-262, 1899. 

 Rubin, M. and Westergaard, H. Statistik der Ehen auf Grund der sozialen Glied- 



erung. Jena, 1890. 

 Shinn, M. Marriage of College Women. Century, 50, 946-948, 1895. 



