| 0 | - | cover | 1 | pencils: Ed Cronin; inks: Ed Cronin | Mickey Finn; The Clock [Brian O'Brien] (inset); The Doll Man [Darrel Dane] (inset); Lala Palooza (inset); Joe Palooka (inset); Big Top (inset); Reynolds of the Mounties (inset); Spin Shaw (inset); Captain Fortune (inset); Jane Arden (inset); Ned Bryant (inset); Rance Keane (inset) |
| 1 | - | comic story | 1 | script: Ed Reed; pencils: Ed Reed; inks: Ed Reed | |
| 2 | The Death Room | comic story | 4 | script: Will Eisner; pencils: Lou Fine; inks: Lou Fine | The Doll Man [Darrel Dane]; Tim Smith; Grimes (villain, jewel thief, introduction) |
| 3 | - | comic story | 1 | script: Rube Goldberg; pencils: Rube Goldberg; inks: Rube Goldberg | |
| 4 | - | comic story | 4 | script: Monte Barrett; pencils: Russell Ross; inks: Russell Ross | |
| 5 | The Wicked Duke | comic story | 4 | script: Vern Henkel; pencils: Vern Henkel; inks: Vern Henkel | Captain Fortune [Tyrone Fortune]; Duke Edward of Kent (first appearance; villain) |
| 6 | - | comic story | 2 | pencils: John Devlin; inks: John Devlin | |
| 7 | - | comic story | 4 | script: Ham Fisher; pencils: Ham Fisher; inks: Ham Fisher | |
| 8 | Cal Hennings's Rustlers | comic story | 4 | script: Bill Smith; pencils: Bill Smith; inks: Bill Smith | Rance Keane |
| 9 | - | comic story | 1 | script: George Marcoux; pencils: George Marcoux; inks: George Marcoux | |
| 10 | - | comic story | 1 | script: Bill Sakren; pencils: Bill Sakren; inks: Bill Sakren | |
| 11 | - | comic story | 1 | script: Ed Reed; pencils: Ed Reed; inks: Ed Reed | |
| 12 | The Poison Gas Formula | comic story | 5 | script: George Brenner; pencils: George Brenner; inks: George Brenner | The Clock [Brian O'Brien]; Police Captain Kane (cameo); Benny (airfield mechanic); Heizer (villain, introduction); foreign spy ring (villains, introduction for all) |
| 13 | - | comic story | 2 | pencils: John Devlin; inks: John Devlin | Lala Palooza |
| 14 | Jasper Orin, Gun Runner | comic story | 4 | script: Bob Powell; pencils: Bob Powell; inks: Bob Powell | Spin Shaw [Capt. S. R. "Spin" Shaw]; Jasper Orin (first appearance; villain) |
| 15 | Episode 31 | comic story | 2 | script: John Welch; pencils: John Welch; inks: John Welch | |
| 16 | - | comic story | 4 | script: Bob Zuppke; pencils: Walt Depew; inks: Walt Depew | |
| 17 | The Dr. Croft Ruby Mystery: Part 2 | comic story | 4 | script: Alfred Andriola; pencils: Alfred Andriola; inks: Alfred Andriola | Charlie Chan |
| 18 | Magic on the Rink | text story | 2 | script: Robert E. Jones (signed); letters: typeset | |
| 19 | Open Season on Car Salesmen | comic story | 2 | script: H. J. Tuthill; pencils: H. J. Tuthill; inks: H. J. Tuthill | |
| 20 | The Escaped Convicts | comic story | 4 | script: Art Pinajian; pencils: Art Pinajian; inks: Art Pinajian | |
| 21 | About Mike McTigue's Grand Display of Gameness | comic story | 1 | | |
| 22 | - | comic story | 1 | script: Rube Goldberg; pencils: Rube Goldberg | |
| 23 | - | comic story | 2 | script: J. P. McEvoy; pencils: John Striebel; inks: John Striebel | |
| 24 | - | comic story | 1 | script: Ed Reed; pencils: Ed Reed; inks: Ed Reed | |
| 25 | - | comic story | 4 | script: Lank Leonard; pencils: Lank Leonard; inks: Lank Leonard | |