Note 120 — Chapter II · —THE STUDY OF SEXUAL INVERSION.
Reading edition
Special mention may be made of L'Inversion Sexuelle, a copious and comprehensive, though sometimes uncritical book by Dr. J. Chevalier, published in 1893, and the Perversion et Perversité Sexuelles of Dr. Saint-Paul, writing under the pseudonym of "Dr. Laupts," published in 1896 and republished in an enlarged form, under the title of L'Homosexualité et les Types Homosexuels, in 1910.