| Issue | #17 |
| Published | August 1941 |
| Cover Price | 0.10 USD |
| Pages | 68 |
| Editing | Victor Fox |
| Characters | Joseph Kiel (Villain; Intro); Prof. Heim (Villain; Intro; Death) |
| Pencils | Louis Cazeneuve? |
| Inks | Louis Cazeneuve? |
| Characters | Mr. Dormant (Intro); Dan Dormant (Intro); Lana (Intro) |
| Pencils | Joe Simon? |
| Inks | Joe Simon? |
| Characters | The Black Rider [Jack Cody] (Intro; Origin); Joe Hall (Villain; Intro; Death); Alice Colt (Intro); Zeke (Intro) |
| Pencils | Pierce Rice |
| Characters | Dr. Cosmo (Villain; Intro) |
| Notes | last appearance |
| Characters | Simms Crayle (Villain; Intro) |
| Notes | marijuana story |
| Characters | Dirk (Villain; Intro) |
| Pencils | ? (James J. Royal) |
| Script | Nathaniel Nitkin (N. N. Nathaniel) |
| Letters | typeset |
| Characters | Roulf (Villain; Intro; Death) |
| Pencils | ? (Harold Weber) |
| Characters | Swoop Curtis (Intro); Banana Boat (Intro) |
| Pencils | ? (Robert Keen) |