ACTION COMICS (1938) #165

Be Yourself — Your Best Self!: (teen public service message from Buzzy Brown) The Man Who Conquered Superman!: (Superman / written by Bill Finger, Reprinted in Superman Annual #4 .) Superman creates a false identity of a man from mercury, even using dummies and ventriloquism to stage a fight between him and his new persona, all to unmask a new crime czar who turns out to be the mayor’s assistant.…