in From Beyond the Unknown (DC, 1969 series) #14 (December-January 1972)
in Showcase Presents: Adam Strange (DC, 2007 series) #1 ([August] 2007), #1 ([August] 2007)
in The Adam Strange Archives (DC, 2004 series) #1 ([February] 2004)Cover pencils and inks credits from Julius Schwartz's editorial records, provided to the GCD by DC Comics; the original indexer credited the inks to Joe Giella. (9 May 2008)
in The Adam Strange Archives (DC, 2004 series) #1 ([February] 2004)Pencils and inks credits from Julius Schwartz's editorial records, provided to the GCD by DC Comics (9 May 2008)
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics (April 2007).
in From Beyond the Unknown (DC, 1969 series) #17 (June-July 1972)Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics (April 2007).
Information for this sequence from Arthur Lortie, September 2008. Location of this sequence within this issue is unknown.