in Superman Supacomic (K. G. Murray, 1959 series) #159 (Circa November 1972)Credits for pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. [July 2007]
in Superman Supacomic (K. G. Murray, 1959 series) #159 (Circa November 1972)
in Supermann Lynvingen og Robin Stort julealbum (Williams Forlag, 1973 series) #[nn] ([desember 1973])
in Superman Superband (Egmont Ehapa, 1973 series) #17 (1981)
in The Best of DC (DC, 1979 series) #12 (May 1981)No villain.
letters page
in Superman Presents Tip Top Comic Monthly (K. G. Murray, 1965 series) #86 (CIrca 1972-1973)
in Superman (Egmont Ehapa, 1966 series) #3/1972 (5.Februar 1972)
in Supermann (Williams Forlag, 1969 series) #9/1972 ([september] 1972)
in Superman Poche (Sage - Sagédition, 1976 series) #31 (mars 1980)
in The Best of DC (DC, 1979 series) #40 (September 1983)Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
from Superman (DC, 1939 series) #1 (Summer 1939)
from Superboy (DC, 1949 series) #1 (March-April 1949)
from Superman's Pal, Jimmy Olsen (DC, 1954 series) #1 (September-October 1954)
from Superman's Girl Friend, Lois Lane (DC, 1958 series) #1 (March-April 1958)Reprints covers of Superman #1, Superboy #1, Jimmy Olsen #1, Lois Lane #1; vignettes
from Superman (DC, 1939 series) #38 (January-February 1946)letters page