in Showcase Presents Superman (DC, 2005 series) #4 ([September] 2008)
in Stålmannen (Centerförlaget, 1949 series) #18/1966 (november 1966)
in Superman (DC, 1939 series) #227 (June-July 1970)
in 80 Page Giant (DC, 1964 series) #G72 (June-July 1970)
in The Best of DC (DC, 1979 series) #36 (May 1983)
in Showcase Presents Superman (DC, 2005 series) #4 ([September] 2008)letters submitted by John Pierce; Jacqueline Ungrady; Bruce Goldstein; Martin Phillips; Jeffrey Plissner; Eric Enfield
membership application form for the Supermen of America; also includes message in secret code (Code Neptune No. 7)
Decoded message reads: "Coming very soon -- the first Jimmy Olsen Giant Annual"
house ad for Sgt. Rock's Prize Battle Tales (DC, 1964 series) #1, on sale January 23
Published in cooperation with the National Social Welfare Assembly.
The final panel lists some ways you can share with senior citizens.
Credits from a list by Lionel English.
in Adventure Comics (DC, 1938 series) #416 (March 1972)
in DC 100-Page Super Spectacular (DC, 1971 series) #DC-10 (March 1972)
in Showcase Presents: Supergirl (DC, 2007 series) #2 ([December] 2008)