| Issue | #11 |
| Published | Fall 1946 |
| Cover Price | 0.10 USD |
| Pages | 52 |
| Editing | Stan Lee |
| Characters | Blonde Phantom [Louise Grant] |
| Genre | superhero |
| Pencils | Syd Shores |
| Inks | Syd Shores |
| Characters | Blonde Phantom [Louise Grant] (first appearance); Mark Mason (first appearance); Signor Korte (first appearance; villain) |
| Synopsis | Mark Mason and B.P. foil the plans of Signor Korte who was out to steal atomic secrets. |
| Genre | superhero |
| Script | Stan Lee |
| Pencils | Syd Shores |
| Inks | Charles Nicholas |
| Characters | Mr. Wu (first appearance); Alfie (first appearance) |
| Pencils | Syd Shores |
| Inks | Charles Nicholas |
| Genre | superhero |
| Pencils | Ken Bald |
| Inks | Jack Binder |
| Characters | Blonde Phantom [Louise Grant] |
| Genre | superhero |
| Pencils | Syd Shores; Ed Winiarski |
| Inks | Ed Winiarski |