Superman Annual #4
(1961)
Feature:
The Origin And Powers Of The Legion Of Super-Heroes!
Pages 1-2: Superman Annual #4 (1961)
Pages 3-4: Adventure Comics #316 (January 1964)
Pages 5-6: Adventure Comics #365 (February 1968)
Penciller: Curt Swan (pages 1-4) and Al Plastino (pages 5-6)
Inker: George Klein (pages 1-4) and Al Plastino (pages 5-6)