1. Plain talks on avoided subjects Author(s): Guernsey, Henry N. (Henry Newell), 1817-1885 author Publication: Philadelphia : F.A. Davis Company, 1915 Subject(s): Sex EducationMarriageSexual Behavior
2. Karezza: ethics of marriage Author(s): Stockham, Alice B. (Alice Bunker), 1833-1912 author Publication: Chicago : Alice B. Stockham & Co., [1896] Subject(s): Sexual BehaviorMarriageNatural Family Planning Methods