Bobby Kork
One the most well-known of "Half-and-Half" performers, Kork's infamous publicity photos showed her with one clearly defined naked female breast on one side of her body, the other side masculine looking.
Later tours had him traveling with his "brother," Billy Kork, who was a boy who displayed two full female breasts.
Kork also worked as a female impersonator-- "That Sensational Oriental Dancer...Bookings Open for Clubs, Vaudeville and Burlesque."