Morrow, P.A. Social Diseases and Marriage. Philadelphia, 1904.
Taylor, R.W. Practical Treatise on Genito-Urinary and Venereal Diseases and Syphilis. Ed. 3. Philadelphia, 1904.
CHAPTER V
Economic Phases
Adams, T.S., and Sumner, H.L. Labor Problems. Ed. 8. New York, 1911. Chap. i.
Addams, Jane. A New Conscience and an Ancient Evil. New York, 1912.
Butler, E.B. Women and the Trades. New York, 1909.
Flexner, Abraham. Prostitution in the United States. New York. (In preparation.) Bureau of Social Hygiene Publications.
—— Prostitution in Western Europe. New York, 1913. Bureau of Social Hygiene Publications.
Fosdick, R.D. European Police Systems. New York, 1913. Bureau of Social Hygiene Publications.