Red Fangs of the Sky EmperorG-8 and His Battle Aces November 1939 https://pulpcovers.com/wp-content/uploads/2015/02/G-8-and-His-Battle-Aces-November-1939-658x934.jpgvia info headinginfo content via
Frederick Blakeslee’s art.
Frederick Blakeslee’s art.
Yellow Peril alert !