CONTENTS OF VOL. I. ESSAYPAGE [I.][The Human Element in Sex][1] [II.][Medical Responsibility in Relation to the Contagious Diseases Acts][83] [III.][Rescue Work in Relation to Prostitution and Disease][113] [IV.][Purchase of Women: the Great Economic Blunder][133] [V.][The Moral Education of the Young in Relation to Sex][175]