| Issue | #16 |
| Published | October 1940 |
| Cover Price | 0.10 USD |
| Pages | 68 |
| Editing | ? |
| Pencils | Lew Glanzman |
| Inks | Lew Glanzman |
| Letters | typeset |
| Characters | Great Question (Villain) |
| Pencils | A. L. Kirby |
| Inks | Sam Decker |
| Notes | Title, art credits and character info from Lou Mougin, June 2009. |
| Pencils | Sam Gilman |
| Inks | Sam Gilman |
| Notes | Title and art credits from Lou Mougin, June 2009. |
| Pencils | John F. Kolb |
| Inks | John F. Kolb |
| Notes | Title and art credits from Lou Mougin, June 2009. |
| Pencils | Dan Fanshaw |
| Inks | Dan Fanshaw |
| Notes | Title and art credits from Lou Mougin, June 2009. |
| Pencils | Frank Thomas |
| Inks | Frank Thomas |
| Letters | typeset |
| Notes | Text story with illustrations. Sequence added per Lou Mougin, June 2009. |
| Pencils | Martin Filchock |
| Inks | Martin Filchock |
| Notes | Title and art credits from Lou Mougin, June 2009. |
| Pencils | Lew Glanz |
| Inks | Lew Glanz |
| Notes | Title and art credits from Lou Mougin, June 2009. |
| Script | Bob Lubbers |
| Pencils | Bob Lubbers |
| Inks | Bob Lubbers |
| Notes | Title and script credits from Lou Mougin, June 2009. |
| Characters | Zardi (last appearance) |
| Notes | Title from Lou Mougin, June 2009. |