in Superman (Egmont Ehapa, 1966 series) #3/1969 (8 Februar 1969)
in Batman: Featuring Two-Face and the Riddler (DC, 1995 series) #[nn] ([June] 1995)
in Showcase Presents Batman (DC, 2006 series) #4 ([July] 2009)Credits for pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics (added by Gregory Fischer, May 2009).
in Superman (Egmont Ehapa, 1966 series) #3/1969 (8 Februar 1969)
in Batman (DC, 1940 series) #260 (January-February 1975)
in Batman: Featuring Two-Face and the Riddler (DC, 1995 series) #[nn] ([June] 1995)
in Showcase Presents Batman (DC, 2006 series) #4 ([July] 2009)Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
Thanks to Marvan Hogan from Hayward Calif.
Letters of comment from Guy H. Lillian III, Jeff Pierce, Dave Truesdale and David Lewin.