WORLDS FINEST (1941) #168

Cover pencils by Curt Swan, inks by George Klein. Return of the Composite Superman, script by Cary Bates, pencils by Curt Swan, inks by George Klein; An alien criminal seeking vengeance on Superman and Batman, restores Joe Meech's powers and memory as the Composite Superman. The Testing of Robotman--Editors' Round Table: Robotman, script by Jerry Coleman, art by Joe Certa.