#OnThisDay in 1966 #MajorDisaster debuted in #GreenLantern #comics #43 #smallTimeCrook #PaulBooker finds #GreenLanternsSidekicksCaseBook & #discoversTheSecretIDsOfGreenLanternAndTheFlash proceeds to hires #ACabalOfCriminalScientists to invent #disasterDevices #SuperVillainCareerHisBiggestDisaster