21. Bodily posture in gynecology Author(s): Donaldson, S. James (Samuel James), author Publication: New York : Wm. Wood & Co., 1885 Subject(s): Genitalia, Female -- injuriesPosture
22. A postural method of copulation for the cure of some forms of sterility in the female Author(s): Gillette, W. R. (Walter Roberts), 1840-1908, author Publication: [New York?] : [publisher not identified], [1880?] Subject(s): Infertility, Female -- therapyCoitusPosture