Here, in an erotic diary, is one lost voice from our sexual past. Provocative, articulate, eerily prescient as she imagines her corpse under the probing instruments of scientists, Herculine brings a disturbing perspective to our own notions of sexuality. Michel Foucault, who discovered these memoirs in the archives of the French Department of Public Hygiene, presents them with the graphic medical descriptions of Herculine's body before and after her death. In a striking contrast, a painfully confused young person and the doctors who examine her try to sort out the nature of masculine and feminine at the dawn of the age of modern sexuality.