- Mr. and Mrs. Clark (Superman) Kent! and "Lois Lane's Greatest Rival!" was originally published as an imaginary story, a story outside of regular continuity. In Crisis on Infinite Earths: The Compendium, it was retconned as having happened on another Earth, .
- Characters from Earth-Nineteen
- Other things related to Earth-Nineteen
- Earth-Nineteen's Comic Appearances
- Reality Gallery: Earth-Nineteen
Links and References