Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics (April 2007). Credits for fillers confirmed from copies of editorial records sent to Gene Reed from Nelson Bridwell in 1986.
in Tales of the Unexpected (DC, 1956 series) #16 (August 1957)cover story. Writer and art credits confirmed from Julius Schwartz's editorial records, provided by DC Comics.
in Tales of the Unexpected (DC, 1956 series) #16 (August 1957) [under feature titled Brainstorm]
in From Beyond the Unknown (DC, 1969 series) #2 (December 1969-January 1970)
in Fantomet (Bonnier Publications / Semic, 1995 series) #14/1997 (uke 28 1997)Writer and art credits confirmed from Julius Schwartz's editorial records, provided by DC Comics.
Writer and art credits confirmed from Julius Schwartz's editorial records, provided by DC Comics.
in Strange Adventures (DC, 1950 series) #89 (February 1958)
in Mystery in Space (DC, 1951 series) #92 (June 1964)Writer and art credits confirmed from Julius Schwartz's editorial records, provided by DC Comics.
in Strange Adventures (DC, 1950 series) #94 (July 1958)