#onThisDay in 1939 #TheSandman seriesBegan in #AdventureComics #40 2MonthsAfter his #NewYorkWorldsFair #comics #1 debut #WesleyDodds #SuitCloakFedoraGasMaskCladComicBookCrimeFighter KO’ed crooks with his #sleepGasGun & in 1941 gets #superHeroSpandex #50YearsLater @dc.com dreams up #aWorthySuccessor
