New York: Standard Magazines, Inc., 1951. Octavo, single issue, cover by Alex Schomburg, pictorial wrappers. Pulp magazine. Includes "The Plagian Siphon" by Jack Vance. Also fiction by Richard Matheson, Robert Moore Williams, Dallas Ross (pseudonym for Mack Reynolds) and others. [Reference: Tymm and Ashley, Science Fiction, Fantasy, and Weird Fiction Magazines, pp. 743-762].

New York, NY: Street & Smith Publications, Inc., 1941. Octavo, single issue, cover by Graves Gladney, pictorial wrappers. Pulp magazine. "Forgotten Gold" by Maxwell Grant. Also includes a Stephen Gould (pseudonym for Steve Fisher) Sheridan Doome story. [Reference: Cook, Mystery, Detective and Espionage Magazines, pp. 486-491. Tymm and Ashley, Science Fiction, Fantasy, and Weird Fiction Magazines, pp. 570-573].