Superman's Pal, Jimmy Olsen (DC, 1954 series) #133-139 and 141-145
The Forever People (DC, 1971 series) #1-6
The New Gods (DC, 1971 series) #1-6
Mister Miracle (DC, 1971 series) #1-6
and selected pages from Who's Who: The Definitive Directory of the DC Universe (DC, 1985 series) #2-3, 6, 8-18, 20, 22, and 25.