On-sale date from copyright registration.

in Batman (K. G. Murray, 1950 series) #91 ([December 1957])
in Batman (DC, 1940 series) #223 (July-August 1970)
in Superman (Egmont Ehapa, 1966 series) #8/1971 (17. April 1971)
in Batman Classics (Classics/Williams, 1970 series) #57 (1974)
in Lynvingen (Illustrerte Klassikere / Williams Forlag, 1969 series) #12/1974 ([desember] 1974)
in Läderlappen (Williams Förlags AB, 1969 series) #12/1975 (1975-12-dd)| Script: | ? |
| Pencils: | Ruben Moreira (signed) |
| Inks: | Ruben Moreira (signed) |
| Colors: | ? |
| Letters: | ? |
writer credit by Bob Hughes