Chicago: Popular Publications, Inc., 1943. Octavo, single issue, cover by Rafael DeSoto, pictorial wrappers. Pulp magazine. "THE SPIDER AND HELL'S FACTORY" by Grant Stockbridge (pseudonym). [Reference: Cook, Mystery, Detective and Espionage Magazines, pp. 521-527. Tymm and Ashley, Science Fiction, Fantasy, and Weird Fiction Magazines, pp. 602-604].