in Stålmannen (Centerförlaget, 1949 series) #4/1959
in Supermán (Editorial Novaro, 1952 series) #201 (26 de agosto de 1959)
in Superman from the Thirties to the Eighties (Crown Publishers, 1983 series) (1983)
in Superman: The Man of Tomorrow Archives (DC, 2004 series) #1 ([November] 2004)
in Showcase Presents: Superman (DC, 2005 series) #1 ([November] 2005)Lettering credit confirmed on Todd Klein's blog: https://kleinletters.com/Blog/ira-schnapp-in-superman-part-1/.
On-sale date from copyright registration.
in Superman Annual (DC, 1960 series) #7 (Summer 1963)
in Colossal Comic (K. G. Murray, 1958 series) #35 ([November 1965])
in Superman (Egmont Ehapa, 1966 series) #1/1967 (Januar 1967)
in Superman Annual (Atlas Publishing, 1951 series) #1968 (1968)
in Superman: The Man of Tomorrow Archives (DC, 2004 series) #1 ([November] 2004)
in Showcase Presents: Superman (DC, 2005 series) #1 ([November] 2005)published in cooperation with the National Social Welfare Assembly
Letters from: Jerry New, Martin O'Connor, Gretta Waring, and Kenneth L. Pedigo.