1. Girlhood and its problems: the sex life of woman Author(s): Hall, Winfield Scott, 1861-1942, authorHall, Jeannette Winter, author Publication: Philadelphia : The John C. Winston Company [1919] Subject(s): Sexuality -- ethicsWomenSexual BehaviorReproductionEugenicsSex Education
2. Sex development, or, Sex evolution, love, birth and development Author(s): Bernard, Bernard, 1890- author Publication: Chicago : Health and Life Publications [1922?] Subject(s): Sexual DevelopmentSex EducationReproduction