DC March, 1965
Origin of The Justice League; Origin Of The Atom; Origin Of Aquaman; Origin of Flash mask; Secret Origins; Robin; JLA: Justice League of America #9; The Atom: Showcase #34; Aquaman: Adventure Comics #260; Batman and Robin: Batman #129; Flash II (Barry Allen): The Flash (1st Series) #128; Superman: Superman (1st Series) #146
The Origin Of The Justice League; Birth Of An Atom; How Aquaman Got His Powers!; The Man From Robin’s Past; The Origin Of The Flash’s Masked Identity; The Story Of Superman’s Life!
Gardner Fox, Robert Bernstein, Bill Finger, John Broome, Otto Binder
Mike Sekowsky, Gil Kane, Ramona Fradon, Sheldon Moldoff, Carmine Infantino, Al Plastino