New York: The Frank A. Munsey Company, 1939. Octavo, single issue, printed wrappers. Pulp magazine. Includes stories by A. Merritt, Manly Wade Wellman, Todd Robbins, Donald Wandrei and others. Primarily FFM reprinted science fantasy material. "Famous Fantastic Mysteries [has] a special historical significance because it preserved (and introduced a new generation to) the older traditions from which modern science fiction emerged." - Tymm and Ashley, Science Fiction, Fantasy, and Weird Fiction Magazines, pp. 212-216. [Reference: Tymm and Ashley, Science Fiction, Fantasy, and Weird Fiction Magazines, pp. 211-216].