Centaur · November, 1940
Case of the Elusive Code; The Case of the Native Spies; The Drew Ghost; The Case of the Conqueror’s Counterfeits; The Dope Ring; Gentlemen of Misfortune
Artists: Sam Gilman, Lew Glanz, Paul Gustavson, Harry Campbell, Stan Drake, Harold Hughes, R.C. Fuller, Joseph A. Kaliff