Superman DC National Comics
in Aventures Fiction (Arédit-Artima, 1958 series) #24 (avril 1960)
in Aventures Fiction (Arédit-Artima, 1958 series) #24 (avril 1960) [N&B/B&W]
in All Favourites Comic (K. G. Murray, 1960 series) #22 ([December 1960])Cover story.
in Sidéral (Arédit-Artima, 1958 series) #32 (novembre 1960) [N&B/B&W]
in From Beyond the Unknown (DC, 1969 series) #11 (June-July 1971)Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
in The Atom (DC, 1962 series) #15 (October-November 1964) [first panel only, reconfigured]
in Sidéral (Arédit-Artima, 1958 series) #32 (novembre 1960) [N&B/B&W]
in From Beyond the Unknown (DC, 1969 series) #25 (November-December 1973)Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.