The Death of Superman; robot cover
Wayne Boring is a legendary American comic book artist who's best known for his work on the Golden Age era of Superman and to this day is considered among the top fifty artists to make DC Comics great. Wayne began on the Superman comic strip and in the mid-1940s transitioned over to the main comic book title where he introduced such long standing pieces of canon as the Fortress of Solitude and Bizarro World. Boring would go on to create backgrounds on Hal Foster's Price Valiant from 1968 - 1972 and would draw several titles for Marvel Comics.
James Noel Mooney was an American comics artist best known for his long tenure at DC Comics and as the signature artist of Supergirl, as well as a Marvel Comics inker and Spider-Man artist, both during what comics historians and fans call the Silver Age of comic books. He sometimes inked under the pseudonym Jay Noel.