- Script
- Cary Bates
- Pencils
- Kurt Schaffenberger
- Inks
- Dave Hunt
- Colors
- Jerry Serpe
- Letters
- Ben Oda
- Job Number
- S-3783
- Genre
- superhero
- Characters
- Professor Potter; Ma Kent; Pa Kent; Lana Lang; Pete Ross; Professor Lang; Mrs. Lang; Bash Bashford; Chief Parker
- Reprints
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
- Script
- Bob Rozakis
- Pencils
- José Delbo
- Inks
- Joe Giella
- Colors
- Jerry Serpe
- Letters
- Milt Snapinn
- Job Number
- S-3763
- Genre
- superhero
- Characters
- Lana
- Synopsis
- Superboy discovers he can't meet himself time traveling.
- Reprints
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
Part 1.