Adventure Comics #271

0. Cover penciled by Curt Swan, inked by Stan Kaye. 1. How Luthor Met Superboy! (Written by Jerry Siegel, drawn by Al Plastino / Superboy [Clark Kent], Lex Luthor (origin), Jonathan Kent, Martha Kent, Lana Lang, Krypto). 2. Aloha... Hawaii! (Public service announcement / written by Jack Schiff, drawn by Bernard Baily, lettered by Ira Schnapp). 3. Play Boxes (activity by Martin Naydel). 4. The Son of Congorilla! (Written by Robert Bernstein, drawn by Howard Sherman / Congo Bill, Congorilla, Janu the Jungle Boy). 5. Smallville Mailsack (letters page). 6. Ollie (short comic story by Henry Boltinoff). 7. The Second Deluge! (Written by Robert Bernstein, drawn by Ramona Fradon / Aquaman [Arthur Curry], Aqualad [Garth]).