ACTION COMICS (1938) #516

Cover by Rich Buckler and Dick Giordano.  » Time and Time Again!  » (Superman) written by Marv Wolfman, penciled by Curt Swan, inked by Frank Chiaramonte, colored by Gene D’Angelo and lettered by Ben Oda.  » The Clueless Capers of Chronos!  » (Atom) written by Bob Rozakis, penciled by Alex Saviuk, inked by Vince Colletta, colored by Jerry Serpe and lettered by Milt Snapinn. Notes: This issue contains the Hostess Superhero Ad, Aquaman and Aqualad  » And the Space Capsule  » . In the story  » Time and Time Again!  » most of the characters have cameo appearances.