Issue: #251
Last valuation update: 2026-10-20
The Oldest Man In Metropolis (Superman) -- 2. What's Your B. Q.? -- 3. Introducing the Girl of Steel (Supergirl) -- 4. Congorilla, Outlaw (Congorilla) -- 5. Metropolis Mailbag (Letters Column) -- 6. Peg -- 7. The Giant Amoeba of Space (Tommy Tomorrow). Cover: Old man Superman tries to hitch a ride on a helicopter while flying in the air.
First appearances: Professor Vance
Creators: Bernard Baily, Curt Swan, Stan Kaye, Wayne Boring, Otto Binder, Jim Mooney, Henry Boltinoff, Al Plastino, Mort Weisinger, Jack Schiff, Robert Bernstein
Characters: Superman, Lois Lane, Jimmy Olsen, The Clock, Perry White, Professor Vance, Brent Wood, Congorilla, Tommy Tomorrow, Peg, Janu