#OnThisDay in 1947 #Knodar debuted #GreenLanternComics #28 #VintageWarnerBrosGangsterFilmFan #TheLastCrook #fromTheYear2447 #whereTheresNoCrime because #allNeedsAreMetByMachines he visits #20thCenturyGothamCity & gives #GreenLantern grief .. say #21stCenturyAlanScott #mightWannaLookThisGuyUp (!)