Chicago: Ziff-Davis Publishing Company, 1951. Octavo, single issue, cover by Robert Gibson Jones, pictorial wrappers. Pulp magazine. Fiction by Robert Moore Willliams, Kendall Foster Crossen (this or Crossen's story in the Feb. 51 issue of Thrilling Wonder is is first published SF material), Milton Lesser, and others. [Reference: Tymm and Ashley, Science Fiction, Fantasy, and Weird Fiction Magazines, pp. 14-49].