*Wake, C. S. The Development of Marriage and Kinship. London, 1889.
*Westermarck, E. A. The History of Human Marriage. 3rd ed. London, 1901.
On the Position of Women in Early Civilisation. London, 1905.
Wilken, G. A. Das Matriarchat bei den alten Araberro. Leipzig, 1884.
**Ymer. Tidskrift utgifven of Svenska Sällskapet för Antropologi och Geografi. Stockholm.
Zimigrodzki, M. von. Die Mütter bei den Völkern des arischen Stammes. Munich, 1886.
PART IV
Women Workers; Marriage; Illegitimacy; Venereal Diseases
Addams, J. The Long Road of Women’s Misery. New York, 1916.
A New Conscience and an Ancient Evil. New York, 1912.