Synopsis
Professor Farlow Nurd's world-duplicator machine causes a wacky version of the Earth to replace Superman's Earth.
Credits
- Script
- Cary Bates, Jerry Siegel
- Pencils
- Curt Swan, John Forte
- Inks
- Murphy Anderson, George Roussos, John Forte
- Letters
- Gaspar Saladino, John Costanza, Milt Snapinn
- Editor
- Mort Weisinger
- Assistant editor
- E. Nelson Bridwell
Ratings
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