in DC Special Series (DC, 1977 series) #5 (November 1977) [art only]inside front cover; house ad for Aquaman (DC, 1962 series). Hawkman [then appearing in The Brave and the Bold (DC, 1955 series)], Atom (DC, 1962 series) and Metal Men [then appearing in Showcase (DC, 1956 series)]
in Superman's Girl Friend, Lois Lane (DC, 1958 series) #72 (February 1967)
in Superman (Egmont Ehapa, 1966 series) #18/1968 (7.September 1968) [ [Sequence 1, USA]]writer identification by Bob Hughes (May 2009)
Letters submitted by Buddy Saunders; Margo Franklin; Ronnie Hershkowitz; Susan Friedman; Beulah Bentlry
house ad for Batman (DC, 1940 series) #151
house ad for World's Finest Comics (DC, 1941 series) #129
in Superman's Girl Friend, Lois Lane (DC, 1958 series) #86 (October 1968)
in 80 Page Giant (DC, 1964 series) #G51 (September-October 1968)