Magnus Hirschfeld and the Quest for Sexual Freedom: A ...
E. Mancini
(New York: Prometheus Books, 1994) 1. For more on Ulrichs see Kennedy, Hubert. “Karl Heinrich Ulrichs: First Theorist of Homosexuality.” Science and Homosexualities. Ed. Vernon Rosario. (New York: Routledge, 1997) 26–45 and Steakley, ...