In 2003 Steve Hodel wrote a book about his father being the killer of "The Black Dahlia". Chapter 17 of the book, "Black Dahlia Avenger" discusses the author's father, Dr. Georger Hill Hodel and Man Ray along with others being influenced by the Marquis de Sade. The author even goes into detail comparing poses by Man Ray's models to the positioning of Betty Short's "The Black Dalhia" body.
I personally don't agree with the author, and I don't know if what he says about Man Ray in the book is true. I am just pointing out this book contains information on the darker side of Man Ray and others such as John Huston.