| Issue | #90 |
| Published | October 1947 |
| Cover Price | 0.10 |
| Pages | 52 |
| Editing | Sheldon Mayer |
| Notes | This issue contains an ad for the Junior Justice Society. |
| Characters | The Green Lantern; the Icicle; inset: Mutt & Jeff. |
| Genre | superhero |
| Pencils | Irwin Hasen (signed as Hasen) |
| Inks | Irwin Hasen (signed as Hasen) |
| Notes | This issue contains an ad for the Junior Justice Society. |
| Characters | The Green Lantern [Alan Scott]; Doiby Dickles; Icicle [Dr. Joar Mahkent](villain, 1st appearance); Lany Leeds (villain, D). |
| Synopsis | The arrival of a foreign physicist with a new secret invention capable of instantly freezing any moisture in the air also heralds the arrival of a new foe for the Emerald Crusader: the Icicle! |
| Genre | superhero |
| Script | Robert Kanigher |
| Pencils | Irwin Hasen |
| Inks | John Belfi |
| Notes | Alan Scott works for radio station W.X.Y.Z. in this story. Note, some info and synopsis added by Craig Delich 8-7-09. |
| 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] |
| Letters | Al Smith |
| Notes | Newspaper reprints. Letterer credit added by Craig Delich 8-7-09. |
| Characters | Dr. Mid-Nite [Dr. Charles McNider] |
| Genre | superhero |
| Pencils | Arthur F. Peddy |
| Inks | Bernard Sachs |
| Notes | Story code: AA94. |
| Genre | gag |
| Script | Harry Lampert |
| Pencils | Harry Lampert |
| Inks | Harry Lampert |
| Letters | Harry Lampert |
| Characters | The Black Pirate [Jon Valor]; Justin. |
| Genre | period |
| Pencils | Paul Reinman |
| Inks | Paul Reinman |
| Notes | Story code: OH9. |
| Genre | adventure |
| Script | Ted Udall (signed) |
| Letters | typeset |
| Genre | gag |
| Script | Harry Lampert |
| Pencils | Harry Lampert |
| Inks | Harry Lampert |
| Letters | Harry Lampert |
| Characters | Hop Harrigan |
| Genre | aviation |
| Pencils | Howard Purcell |
| Inks | Howard Purcell |
| Notes | Story code: AA88. |