Credits for script, pencils, inks and letters confirmed from Julius Schwartz's editorial records, provided by DC Comics. Schwartz kept editorial records for Robert Kanigher, who edited this issue.
Story across 14 pages in two parts of 5.5 and 7.5 pages.
Idea from Steve Kropinak, Kittanning, Pa.
Credits for script, pencils, inks and letters confirmed from Julius Schwartz's editorial records, provided by DC Comics. Schwartz kept editorial records for Robert Kanigher, who edited this issue.
Letter from Paul Seydor.