| 0 | - | cover | 1 | pencils: Gill Fox; inks: Gill Fox | The Clock [Brain O'Brien]; Alias the Spider [Tom Hallaway] (inset); The Black Condor [Richard Grey, Jr.] (inset); Jane Arden; Ned Brant |
| 1 | The Eagle Battalion | comic story | 9 | pencils: Lou Fine; inks: Lou Fine | The Black Condor [Richard Grey, Jr.]; The Sapphire King (villain, introduction) |
| 2 | - | comic story | 2 | script: John Devlin; pencils: John Devlin; inks: John Devlin | Molly |
| 3 | - | comic story | 1 | script: Rube Goldberg; pencils: Rube Goldberg; inks: Rube Goldberg | |
| 4 | The Lone Shark | comic story | 5 | script: Henry Kiefer; pencils: Henry Kiefer; inks: Henry Kiefer | The Red Torpedo [Jim Lockhart]; The Lone Shark (villain, introduction) |
| 5 | Madam Fatal Goes to the Circus | comic story | 5 | script: Art Pinajian; pencils: Art Pinajian; inks: Art Pinajian | Madam Fatal [Richard Stanton]; Cyclops (intro); the General; Patsy; Miss Roberts; Surat; Mr. Black (villain); Slug (villain) |
| 6 | Revolt! | comic story | 5 | script: Vern Henkel; pencils: Vern Henkel; inks: Vern Henkel | Rock Braddon; Space Legion; Gulla (Intro, Dies, villain); Gulla's niece (intro) |
| 7 | - | comic story | 4 | script: Bob Zuppke; pencils: Walt Depew; inks: Walt Depew | Ned Brant |
| 8 | The Experiment of Dr. Corsica | comic story | 6 | script: Paul Gustavson; pencils: Paul Gustavson; inks: Paul Gustavson; letters: Paul Gustavson | Alias The Spider [Tom Halloway]; Grego (introduction); Dr. Corsica (villain, introduction) |
| 9 | - | comic story | 3 | script: Monte Barrett; pencils: Russell Ross; inks: Russell Ross | Jane Arden |
| 10 | - | comic story | 1 | script: Monte Barrett; pencils: Russell Ross; inks: Russell Ross | |
| 11 | The Ogre | comic story | 2 | script: Gill Fox; pencils: Gill Fox; inks: Gill Fox; letters: Gill Fox | Slap Happy Pappy; An ogre (villain, introduction, death, more like a vampire, actually) |
| 12 | Saving the General | comic story | 4 | script: Terrence Macauley; pencils: Bob Powell; inks: Bob Powell | Lee Preston; General Miller (first appearance) |
| 13 | The Door of Death | text story | 2 | script: Larry Spain | Eric Vale |
| 14 | The Talking Light | comic story | 5 | script: Harry Campbell; pencils: Harry Campbell; inks: Harry Campbell | Wizard Wells; Tug; Rags Rollin (Intro, villain); Cal Kearney (Intro, villain, Dies) |
| 15 | - | cartoon | 1 | script: Ed Reed; pencils: Ed Reed; inks: Ed Reed | |
| 16 | - | comic story | 2 | script: Arthur Beeman; pencils: Arthur Beeman; inks: Arthur Beeman; letters: Arthur Beeman | |
| 17 | The Jay Bird | comic story | 7 | script: George Brenner; pencils: George Brenner; inks: George Brenner | The Clock [Brian O'Brien]; Pat "Pug" Brady; The Jay Bird (villain, introduction) |