New York: Street & Smith Publications, Inc., 1936. Octavo, single issue, cover painting by Howard V. Brown, pictorial wrappers. Pulp magazine. Part 1 of "The Cometeers" by Jack Williamson. Stories by Don A. Stuart, Frank Belknap Long and others. [Reference: Tymm and Ashley, Science Fiction, Fantasy, and Weird Fiction Magazines, pp. 60-103].