1. Bi-sexual love : the homosexual neurosis / by Dr. William Stekel ... Authorized translation by James S. Van Teslaar. Stekel, Wilhelm, 1868-1940 [Browse] Boston : Richard G. Badger, [1922]©1922 Book Online Archives of Sexuality & Gender: Sex and Sexuality, Sixteenth to Twentieth Century Bookmark
2. The laws of sex / by Edith Houghton Hooker. Hooker, Edith Houghton [Browse] Boston : Richard G. Badger, [1921]©1921 Book Online Archives of Sexuality & Gender: Sex and Sexuality, Sixteenth to Twentieth Century Bookmark
3. Children by chance or by choice, and some correlated considerations / by William Hawley Smith. Smith, William Hawley, 1845-1922 [Browse] Boston : Richard G. Badger, [1920]©1920 Book Online Archives of Sexuality & Gender: Sex and Sexuality, Sixteenth to Twentieth Century Bookmark
4. Children by chance or by choice [electronic resource] : and some correlated considerations / by William Hawley Smith. Smith, William Hawley, 1845-1922 [Browse] Boston : R.G. Badger, [c1920] (Gorham Press) Book Online Nineteenth Century Collections Online (NCCO): Women: Transnational Networks Bookmark
5. Sex and life : what the experienced should teach and what the inexperienced should learn / W.F. Robie, M.D., M.R.C. Robie, W. F. (Walter Franklin), 1866- [Browse] Boston : Richard G. Badger, [1920]©1920 Book Online Archives of Sexuality & Gender: Sex and Sexuality, Sixteenth to Twentieth Century Bookmark
6. Sex and society : studies in the social psychology of sex / by William I. Thomas. Thomas, William Isaac, 1863-1947 [Browse] Boston : Richard G. Badger, The Gorham Press, [1920?] Book Online Archives of Sexuality & Gender: Sex and Sexuality, Sixteenth to Twentieth Century Bookmark
7. Temperament and sex in life and art / by Walter Heaton. Heaton, Walter, 1871- [Browse] Boston : Richard G. Badger, [1919]©1919 Book Online Archives of Sexuality & Gender: Sex and Sexuality, Sixteenth to Twentieth Century Bookmark
8. Temperament and sex in life and art [electronic resource] / by Walter Heaton. Heaton, Walter, 1871- [Browse] Boston : R.G. Badger, c1919. Book Online Nineteenth Century Collections Online (NCCO): Women: Transnational Networks Bookmark