in Batman: Featuring Two-Face and the Riddler (DC, 1995 series) #[nn] ([June] 1995)
in Batman Archives (DC, 1990 series) #7 ([November] 2007) [cover]
in Detective Comics (National Comics Publications of Canada Ltd, 1948 series) #140 ([circa November 1948])
in Batman Archives (DC, 1990 series) #7 ([November] 2007)
in Batman from the Thirties to the Seventies (Crown Publishers, 1971 series) #73-168329 (October 1971)
in Batman: Featuring Two-Face and the Riddler (DC, 1995 series) #[nn] ([June] 1995)
in Batman Archives (DC, 1990 series) #7 ([November] 2007)Credits verified by Sprang and Paris per Craig Delich; synopsis added by Craig Delich 1-5-08.
Writer credit by Martin O'Hearn.
Inker credit revised by Craig Delich (Nov. 2005). Inker credit preiously given to John Daly.