#OnThisDay in 1941 #Magnificus #Sivana debuted in #WhizComics #15 ready to rumble with #TheOriginalCaptainMarvel in a tale that opens with #BillyBatson #honored for #mostOutstandingRadioWorkOfTheYear #CaptainMarvelInATuxedo #OnADateWithBeautia & #DrSivana in disguise as #ChinatownMobBoss #DrFootuYu