| Issue | V1#9 [9] |
| Published | February 1941 |
| Cover Price | 0.10 USD |
| Editing | John Reece? |
| Characters | The Black Owl [Doug Danville] |
| Characters | The Black Owl [Doug Danville]; Madame Mystery (first appearance; villain); Barney Dunn (first appearance) |
| Script | Jack Kirby; Joe Simon |
| Pencils | Jack Kirby |
| Inks | Joe Simon |
| Letters | Howard Ferguson |
| Notes | Lettering credit from Greg Theakston. |
| Reprinted | in Complete Jack Kirby (Pure Imagination, 1997 series) #2 |
| Characters | Dr. Frost; Vulcan (villain) |
| Pencils | Ben Thompson |
| Inks | Ben Thompson |
| Characters | Ted O'Neil |
| Script | Jack Kirby; Joe Simon |
| Pencils | Jack Kirby |
| Inks | Joe Simon |
| Letters | Howard Ferguson |
| Notes | Lettering credits from Greg Theakston. |
| Reprinted | in Complete Jack Kirby (Pure Imagination, 1997 series) #2 |
| Characters | Frankenstein; The Midget and his gang (first appearance; villains; all die); Victor Frankenstein; Elizabeth [nee Betty] |
| Script | Dick Briefer |
| Pencils | Dick Briefer [as Frank N. Stein] |
| Inks | Dick Briefer |
| Characters | Green Lama [Jethro Dumont]; Rattar (first appearance; villain; death; Lama kills him) |
| Script | Ken Crossen |
| Pencils | Mac Raboy |
| Inks | Mac Raboy |
| Characters | Captain Gallant [Jon Gallant] (last appearance); Lady Carmen (first appearance); A tribe of cannibals (first appearance; villains) |
| Pencils | Grieg Chapian |
| Inks | Grieg Chapian |
| Characters | Twist Turner |
| Script | Four Roth Brothers (IV Roth Fraternae) |
| Pencils | Four Roth Brothers [Irving Roir; Al Ross; Ben Roth; Salo Roth] |
| Inks | Four Roth Brothers |
| Script | Bert London |
| Letters | typeset |
| Characters | Chukos Hohito (Villain; Intro); A Robot (Villain; Intro; Death) |
| Script | Fred Guardineer? |
| Pencils | Jon Smalle |
| Inks | Jon Smalle |
| Characters | Captain Jensen (Villain; Intro; Death) |
| Pencils | Paul Norris? |
| Inks | Paul Norris? |