DC
Superboy #11/1974 published November 1974
All Star Adventure Comic #94 published August 1975
The Legion of Super-Heroes Archives #10 published December 2000
Superman Superband #7 published January 1976
Adventure Comics #376 published January 1969
Superman #19/1974 published September 1974
Superboy #11/1974 published November 1974
DC Special Blue Ribbon Digest #8 [Direct Sales] published April 1981
The Legion of Super-Heroes Archives #10 published December 2000
Adventure Comics #342 published March 1966
Adventure Comics #342 published March 1966
Adventure Comics #344 published May 1966
Adventure Comics #344 published May 1966
Adventure Comics #345 published June 1966
Adventure Comics #345 published June 1966
Superman #20/1974 published September 1974
Superman #19/1974 published September 1974
Superman #19/1974 published September 1974
Superman #14/1975 published July 1975
The Legion of Super-Heroes Archives #10 published December 2000
The Legion of Super-Heroes Archives #10 published December 2000
Superman #20/1974 published September 1974
Superboy #11/1974 published November 1974
All Star Adventure Comic #94 published August 1975
The Legion of Super-Heroes Archives #10 published December 2000
Superman Supacomic #192 published August 1975
Superboy #91 published September 1961