DC · March, 1965
Reprints from Superboy (1st Series) #56 (Apr 1957) and Tomahawk #11 (May-Jun 1952); 1st Appearance of Dynamo-Boy (Vorm); Origin of Dynamo-Boy (Vorm); Dynamo Boy joins team; Dynamo-Boy joins the LSH; Hall of Fame Classic; Legion; Statement of Ownership, Management and Circulation for October 1, 1964; Tales of the Legion of Super-Heroes; Time travel
The Secret of the Mystery Legionnaire!; Cartoon: Casey the Cop; The Victory of the Evil Legionnaire!; Cartoon: Chief Hot Foot; A Job for Super-Dog
Writers: Jerry Siegel, Henry Boltinoff, Otto Binder
Artists: Jim Mooney, Henry Boltinoff, Curt Swan