Thread:Byfield/@comment-3567304-20141019164048

I agree with Tupka, Dennis O'Neil and Dick Dillin must be pointed as creators too. Exist some differences between the Golden Age Superman and Earth-Two Superman. In Justice League of America #73, Kal-L is defined as living in Earth-Two; until that moment existed only one Superman, and existed only implicit hints about Kal-L's existence (For example, the existence of Earth-Two Wonder Woman). (One time more, excuse me about any English mistake). 