in Lynet (Se-Bladene, 1967 series) #10/1968 ([oktober] 1968)
in Showcase Presents: The Spectre (DC, 2012 series) #1 ([April] 2012)Credits for pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics (added by Gregory Fischer, May 2009).
in Lynet (Se-Bladene, 1967 series) #9/1968 ([september] 1968) [del 1], #10/1968 ([oktober] 1968) [del 2]
in Adventure Comics (DC, 1938 series) #495 (January 1983)
in Showcase Presents: The Spectre (DC, 2012 series) #1 ([April] 2012)Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics [May 2008].