Adventure Comics (1938-) #278

Supergirl flies to Superboy's time to see if she can protect her identity and prove to Superman she's ready to be revealed to the world.

Written By:
Henry Boltinoff, Robert Bernstein, Otto Binder, Jack Schiff
Pencils:
Henry Boltinoff, Bernard Baily, Al Plastino, Howard Sherman, Ramona Fradon
Inks:
Henry Boltinoff, Bernard Baily, Al Plastino, Howard Sherman, Ramona Fradon
Cover By:
Curt Swan, Ira Schnapp, Stan Kaye