New York: Beacon Magazines, Inc., 1937. Octavo, single issue, pictorial wrappers. Pulp magazine. "THE NAVY SPY MURDERS" by C.K.M. Scanlon. "The new G-Men magazine was probably the most popular pulp of those featuring federal agent crime stories and enjoyed a large following of devoted readers." - Cook, Mystery, Detective and Espionage Magazine, pp. 263-264. [Reference: Cook, Mystery, Detective and Espionage Magazine, pp. 263-264].