| Issue | #89 |
| Published | September 1947 |
| Cover Price | 0.10 |
| Pages | 52 |
| Editing | Sheldon Mayer |
| Characters | The Green Lantern; the Harlequin; inset: Mutt & Jeff. |
| Genre | superhero |
| Pencils | Irwin Hasen |
| Inks | Irwin Hasen |
| Characters | The Green Lantern [Alan Scott]; Doiby Dickles; Harlequin (Molly Mayne; 1st appearance). |
| Synopsis | A program sponsor persuades Alan Scott to use Green Lantern over radio station WXYZ to plug his chain of department stores. A suitable villain must be found for the Emerald Crusader in the script, so it's decided to use a comic heroine, the Harlequin! |
| Genre | superhero |
| Script | Robert Kanigher |
| Pencils | Irwin Hasen |
| Inks | Irwin Hasen |
| Notes | Story code: CC24. Alan Scott works for W.X.Y.Z. radio in this story. Green Lantern doesn't charge his ring or repeat the oath in this story. Notes, some info and synopsis added by Craig Delich 8-6-09. |
| Reprinted | In World's Finest Comics (DC, 1941 series) #211 (May 1972). |
| Characters | Mutt; Jeff. |
| Genre | humor |
| Script | Al Smith [signed as Bud Fisher] |
| Pencils | Al Smith [signed as Bud Fisher] |
| Inks | Al Smith [signed as Bud Fisher] |
| Notes | Newspaper reprints. Letterer credit added by Craig Delich 8-6-09. |
| Characters | The Black Pirate [Jon Valor]; Justin. |
| Genre | period |
| Pencils | Everett Raymond Kinstler |
| Inks | Everett Raymond Kinstler |
| Notes | Story code: AA86. |
| Characters | Cotton-Top Katie |
| Genre | teen |
| Script | Harry Lampert (signed as Harrielle) |
| Pencils | Harry Lampert (signed as Harrielle) |
| Inks | Harry Lampert (signed as Harrielle) |
| Letters | Harry Lampert |
| Notes | Story code: OH13. |
| Characters | Dr. Mid-Nite [Dr. Charles McNider]; Dr. Light (villain). |
| Genre | superhero |
| Pencils | Frank Harry |
| Inks | Frank Harry |
| Notes | Story code: AA93. Art credits per Craig Delich, updated 8/04. |
| Genre | adventure |
| Script | Cliff Rhodes (signed) |
| Letters | typeset |
| Characters | Hop Harrigan; Blade Landow (villain). |
| Genre | aviation |
| Pencils | Howard Purcell |
| Inks | Howard Purcell |
| Notes | Story code: OH1. |