| Issue | #16 |
| Published | June 1938 |
| Cover Price | 0.10 |
| Pages | 68 |
| Editing | Vincent Sullivan |
| Pencils | Creig Flessel |
| Inks | Creig Flessel |
| Characters | Speed Saunders; Mike Bruno (intro, villain); Miss Bannon; Joseph Bannon (flashback) |
| Genre | detective |
| Script | Gardner Fox |
| Pencils | Creig Flessel |
| Inks | Creig Flessel |
| Script | Will Ely? |
| Pencils | Will Ely? |
| Inks | Will Ely? |
| Characters | Larry Steele; Snow (villain) |
| Genre | detective |
| Script | Will Ely |
| Pencils | Will Ely |
| Inks | Will Ely |
| Characters | Cosmo; Korensky (intro, villain) |
| Pencils | Sven Elven |
| Inks | Sven Elven |
| Notes | story in black and white |
| Characters | Bruce Nelson; Tony Freeland (intro, villain, death) |
| Genre | detective |
| Script | Malcolm Wheeler-Nicholson? |
| Pencils | Tom Hickey |
| Inks | Tom Hickey |
| Script | Gardner Fox (as Paul Dean) |
| Letters | typeset |
| Characters | Spy; Barrow (intro, villain, death); Kleog (intro, villain, death); Mrs. Barrow (intro) |
| Genre | adventure |
| Script | Jerry Siegel |
| Pencils | Joe Shuster |
| Inks | Joe Shuster |
| Characters | "Fingerprint" Farson |
| Script | Russell Cole |
| Pencils | Russell Cole (as Alger) |
| Inks | Russell Cole |
| Characters | Buck Marshall; Ned Tobin (intro, villain) |
| Script | Homer Fleming |
| Pencils | Homer Fleming |
| Inks | Homer Fleming |
| Notes | story in black and white |
| Characters | Slam Bradley; Joan Carter (intro); The Broadway Bandit [Boris Desmond] (intro, villain) |
| Genre | detective |
| Script | Jerry Siegel |
| Pencils | Joe Shuster |
| Inks | Joe Shuster |
| Notes | title from last issue blurb |