Amazing Mystery Funnies #13

An anthology issue containing multiple features. "Fantom of the Fair" follows a superhero team confronting an enemy named Ralon, who has evolved from a previous adversary and threatens mankind with a dangerous machine that must be destroyed. Another story depicts a woman in a blue outfit thwarting the criminal Zaroff, who attempts to use a machine for nefarious purposes; she smashes the machine and foils his plan to strangle her, ultimately preventing his escape to Europe. "Speed Centaur" features a rocket ship competition where Tom Piper's vessel, the Flash, races against the Champion in a high-speed elimination test, with Tom ultimately winning through dangerous aerial maneuvering.