Super Adventure — Planet Comics
Issue: #74
Creators: Nick Cardy, Pat Gordon
Characters: Clock King, Hal Jordan, Helium, Ray Palmer, Chloroform, Oxygen, Carbon Monoxide, Robotman, Green Arrow, Krypto, Snapper Carr, Wonder Woman, Martian Manhunter, Red Tornado, Wally West, Barry Allen, Superman, Black Canary, Batman, Elongated Man