Credits for pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. Cover inks previously credited to Murphy Anderson.
Credits for script and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. Records show that Bob Kane was paid for the pencils, but scholars agree that pencils were actually by Moldoff.
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics (May 2007).