1. Eugenics and marriage: a treatise upon an important phase of social hygiene Author(s): Stone, Lee Alexander, 1879- author Publication: [Kansas City, Mo.] : [Burton], [1915] Subject(s): Sex EducationMarriageMorals
2. 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