Credits for pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. Inks originally credited to Joe Giella.
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
Page 6 is a 2/3-page and page 16 is a 1/2-page.
Story continues in issue #65.
letters submitted by Martin Pasko (later reprinted in Crisis on Multiple Earths #2); David Lewin; Peter Sanderson Jr.; Bob Rozakis; Paul Nussbaum