#onThisDay in 1939 #Hawkman debuted in #FlashComics #1 #archaeologist #CarterHall #reincarnation of #Egyptian #PrinceKhufu discovered #antiGravity #NthMetal & #fashionedWingedCostume to fight crime w #ancientWeaponsFromHisCuration #JSA #chairman & 1994 #ZeroHour initiates his #SilverAge merger