Credits for pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. [July 2007]. Inks previously credited to Neal Adams.
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics (May 2007).
letters submitted by Rand B. Lee; Alan Brennert
Statement of October 1, 1970
Owner: National Periodical Publications, Inc., 909 Third Avenue, N.Y., N.Y. 10022, wholly owned by Kinney National Service, Inc., 10 Rockefeller Plaza, N.Y., N.Y. 10020, a publicly-held corporation
Average number of copies sold preceding 12 months (total paid circulation): 200,715
Actual number sold for issue nearest filing date (total paid circulation): 231,047