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) #8/1970 (18.April 1970)
in Lynvingen (Williams Forlag, 1969 series) #11/1970 ([november] 1970) [1 page removed]Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
in Lynvingen (Williams Forlag, 1969 series) #6/1970 ([juni] 1970) [1 page removed]
in Superman Supacomic (K. G. Murray, 1959 series) #132 (Circa August 1970)
in Showcase Presents: Batgirl (DC, 2007 series) #1 (2007)Story continues from Detective Comics #392. Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
Letters of comment from John House, Jerry Wilson, Laurence Proudlock, Roger Schoolcraft, Scott Ginson and Tim Cronin.