1. Sexual physiology and hygiene, or, The mysteries of man Author(s): Trall, R. T. (Russell Thacher), 1812-1877, author Publication: New York : M.L. Holbrook & Co., [1885] Subject(s): SexMarriagePregnancyReproductionWomen's Rights
2. Sexual physiology and hygiene Author(s): Trall, R. T. (Russell Thacher), 1812-1877, author Publication: New York : M.L. Holbrook Co., 1895 Subject(s): SexMarriagePregnancyReproduction
