- Script:
- Edmond Hamilton (credit by O'Hearn)
- Pencils:
- Jim Mooney (verified by Mooney)
- Inks:
- Jim Mooney
- Colors:
- ?
- Letters:
- Ira Schnapp (credit by O'Hearn/Desris)
- Genre:
- superhero
- Characters:
- GS: Prof. Carter Nichols; V: Byrus (I)
- Synopsis:
- Time-Travel story.
Revised inker credit verified to Craig Delich by Jim Mooney (Nov. 2005). Previously given to Ray Burnley.
- Script:
- Bill Finger (credit by O'Hearn)
- Pencils:
- Jim Mooney (verified by Mooney)
- Inks:
- Jim Mooney
- Colors:
- ?
- Letters:
- Ira Schnapp (credit by O'Hearn/Desris)
- Genre:
- superhero
- Characters:
- GS: Pierre Antal; V: A psychologist (I, D)
- Reprints: show reprint note before migration
From Detective Comics #42 [this is a sequel to that story]. Revised inker credit verified by Jim Mooney to Craig Delich (Nov. 2005). Previously given to Ray Burnley.
- Script:
- Don Cameron (credit by O'Hearn)
- Pencils:
- Jim Mooney (verified by Mooney)
- Inks:
- Jim Mooney
- Colors:
- ?
- Letters:
- Ira Schnapp (credit by O'Hearn/Desris)
- Genre:
- super-hero
- Characters:
- V: The Penguin
Revised inker credit verified to Craig Delich by Jim Mooney (Nov. 2005). Previously assigned to Ray Burnley.