#OnThisDay in 1947 #TheHarlequin debuted in #AllAmericanComics #89 #RadioShowVillainess #JQLentil conceives for a #GreenLanternRadioShow he wants #AlanScott to produce #toPromoteHisDepartmentStore but #ScottsSecretary #MollyMayne #takesOnTheRole IRL with use of #hypnoticSpectacles & #mandolin