1950s-1960s Comic Books:
Kryptonian Language
1970s-1980s Comic Books:
Kryptonian Alphabet
historical note
grammatical notes
1970s-1980s Comic Books:
Kryptonian Glossary
1997 - the Animated Series:
Unofficial Kryptonian Font
2000-present:
Kryptonian Alphabet & Font
DC Direct, DC Comic Books, "Smallville,"
"Birthright," and more.
2003-present:
The Kryptonian Language Project
formerly 'The Kryptonese Language Project'
Doyle Kryptonian; Constructed Language
incorporates and extends the old and the new
