#OnThisDay in 1940 #SusanKent debuted in #NickelComics #1 #policeOfficersDaughter who dates #forensicScientist #JimBarr and #theFollowingYear joins him in his #crimeFightingCrusade as #Bulletgirl #FawcettPublications #topSellingComicHeroes after #TheOriginalCaptainMarvel & family