| Issue | #427 |
| Published | September 1973 |
| Cover Price | 0.20 |
| Pages | 36 |
| Editing | Julius Schwartz; E. Nelson Bridwell (assistant editor) |
| Notes | Credits for pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. [August 2007] |
| Characters | Superman; Lois Lane; Jimmy Olsen; Morgan Edge; Perry White |
| Genre | Super-hero |
| Pencils | Nick Cardy |
| Inks | Nick Cardy |
| Notes | Credits for pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. [August 2007] |
| Characters | Superman; Wade Bartox; Dr. Forbes; Nancy Soames |
| Genre | superhero |
| Script | Cary Bates |
| Pencils | Curt Swan |
| Inks | Murphy Anderson |
| Characters | The Atom [Ray Palmer]; Chronos (villain); "Sonny" Apollo; Jean Loring |
| Genre | Super-hero |
| Script | Elliot S! Maggin |
| Pencils | Dick Dillin |
| Inks | Dick Giordano |
| Notes | Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. |
| Letters | typeset |
| Editing | E. Nelson Bridwell |
| Notes | Includes a letter from Bob Rozakis |