Pencils/Inks: The original art is signed by Al Williamson and has been listed frequently in
Overstreet, THE ART OF AL WILLIAMSON and elsewhere as: Pencils Al Williamson, Inks George Evans.
Inside front and back cover. Inside front cover also has indicia (states published bi-monthly).
Changed art credit to Allen Ulmer based on comparisons of his Johnny Quick stories in Adventure Comics and Ulmer's earlier work in Juke Box Comics. - Gene Reed 12/3/2010
Art ID based on comparisons of Bob Powell's work for Harvey and other companies during this time.