| Issue | #23 |
| Published | June 1948 |
| Cover Price | 0.10 USD |
| Pages | 52 |
| Editing | Ned Pines |
| Pencils | Alex Schomburg |
| Inks | Alex Schomburg |
| Characters | Black Terror; Tim; Lady Serpent (villain) |
| Genre | superhero |
| Script | Jerry Robinson ?; Mort Meskin ? |
| Pencils | Jerry Robinson (signed) |
| Inks | Mort Meskin (signed) |
| Notes | Robinson and Meskin sometimes rewrote scripts and often switched off on the pencil and ink chores. |
| Reprinted | in Golden-Age Mystery Men (AC, 1996 series) #1; in Black's Terror Tales (AC, 2003 Series) #1 |
| Characters | I: Space Speedsters (only app.?) |
| Pencils | Stan Asch |
| Inks | Stan Asch |