This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1883 edition. Excerpt: ... CHAPTER XXXV.

Angelides explores the evolution of sexuology, revisiting modern epistemological categories of sexuality in psychoanalysis, gay liberation, social constructionism, queer theory, biology, and human genetics.