Fantom Of The Fair T-Shirt

This unnamed hero operated from underneath the 1939 New York World's Fair in an underground lab connected to an underground river. He guarded the Fair and fought those criminals and racketeers who threatened it. He later became known as "Fantoman." The Fantom was strong enough to bend gun barrels and also possessed great speed. He was also a skilled hypnotist and could tamper with people's memories.