| Issue | #12 |
| Published | July 1941 |
| Cover Price | 0.10 USD |
| Editing | Lev Gleason |
| Pencils | Don Rico |
| Inks | Don Rico |
| Characters | The Murder Syndicate (Intro); Tonia Saunders |
| Script | Don Rico |
| Pencils | Don Rico |
| Inks | Don Rico |
| Pencils | Dick Briefer? |
| Inks | Dick Briefer? |
| Script | Rex Richards? |
| Pencils | Rex Richards (?) |
| Inks | Rex Richards |
| Script | D. B. Icove |
| Pencils | D. B. Icove |
| Inks | D. B. Icove |
| Script | D. B. Icove |
| Pencils | D. B. Icove |
| Inks | D. B. Icove |
| Script | Fred Guardineer |
| Pencils | Fred Guardineer |
| Inks | Fred Guardineer |
| Script | D. B. Icove |
| Pencils | D. B. Icove |
| Inks | D. B. Icove |
| Characters | Hale Battle (formerly Nathan Hale; Later Captain Battle Jr.; Intro); Black Dragon (Villain); Deaglos (Villain) |
| Script | Carl Formes |
| Pencils | Jack Binder |
| Inks | Jack Binder |
| Notes | continued next issue |
| Characters | Silver Scout (same character as Silver Ranger) |
| Script | Carl Formes |
| Pencils | Jack Binder (Illustration) |
| Inks | Jack Binder (Illustration) |
| Letters | Typeset |
| Script | Carl Formes |
| Pencils | Jack Binder |
| Inks | Jack Binder |
| Script | Dick Briefer |
| Pencils | Dick Briefer (Richard Norman) |
| Inks | Dick Briefer |
| Script | Bernard Baily |
| Pencils | Bernard Baily |
| Inks | Bernard Baily |
| Notes | continued from last issue |
| Characters | Lady Killer (Intro) |
| Script | Bob Wood |
| Pencils | Bob Wood |
| Inks | Bob Wood |