| Issue | V1#7 [7] |
| Published | December 1940 |
| Cover Price | 0.10 USD |
| Editing | John Reece? |
| Pencils | Jack Kirby? |
| Inks | Jack Kirby? |
| Reprinted | in Complete Jack Kirby (Pure Imagination, 1997 series) #2 |
| Characters | The Black Owl [Doug Danville]; The Whistler (first appearance; villain); Arnold Goodrich (first appearance); Excalibur (first appearance; King Arthur's sword) |
| Synopsis | Black Owl gains full costume. |
| Script | Jack Kirby, Joe Simon? |
| Pencils | Jack Kirby |
| Inks | Joe Simon; Al Avison; Al Gabriele |
| Notes | Inks ID by Greg Theakston. |
| Reprinted | in Complete Jack Kirby (Pure Imagination, 1997 series) #2 |
| Characters | Dr. Frost (first appearance; origin); Vulcan (first appearance; villain) |
| Script | Richard Steele |
| Pencils | Ben Thompson |
| Inks | Ben Thompson |
| Characters | Smith (first appearance; villain) |
| Characters | Frankenstein (first appearance; origin; the monster); Victor Frankenstein (first appearance; his creator); Betty (first appearance) |
| Script | Dick Briefer |
| Pencils | Dick Briefer [as Frank N. Stein] |
| Inks | Dick Briefer |
| Notes | Suggested by Mary Shelley's FRANKENSTEIN, but set in New York City, probably circa 1930 |
| Characters | Green Lama [Jethro Dumont] (first appearance); Dr. Kew (first appearance; villain; death) |
| Script | Ken Crossen |
| Pencils | Mac Raboy |
| Inks | Mac Raboy |
| Notes | Green Lama (Jethro Dumont) introduced in DOUBLE DETECTIVE pulp mag. |
| Characters | Captain Gallant [Jon Gallant] (first appearance; origin); Captain Sly (first appearance; villain); Captain Morgue (first appearance; villain) |
| Pencils | Grieg Chapian |
| Inks | Grieg Chapian |
| Notes | Ripped off from CAPTAIN BLOOD |
| Characters | Twist Turner (first appearance); the "99" Club (first appearance); Toni (first appearance); Hag Malone (first appearance; villain; death) |
| Script | Four Roth Brothers (?) |
| Pencils | Four Roth Brothers [Irving Roir; Al Ross; Ben Roth; Salo Roth] |
| Inks | Four Roth Brothers (?) |
| Script | Robert Turner |
| Letters | typeset |
| Characters | Voodini (first appearance); Nikki (first appearance); The Nazis (villains) |
| Script | Fred Guardineer? |
| Pencils | Jon Smalle |
| Inks | Jon Smalle |
| Notes | Voodini speaks his magic words sdrawkcab. |
| Characters | Power Nelson; Otto Schnitzle (first appearance; villain) |
| Synopsis | Power Nelson is sent back in time to 1940. |
| Pencils | Paul Norris? |
| Inks | Paul Norris? |