| Issue | #490 |
| Published | August 1953 |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | ? |
| Notes | Indicia title is "Jungle Jim". Code number is J. J. #490-538. |
| Characters | Jungle Jim |
| Pencils | ? (painting) |
| Inks | ? (painting) |
| Colors | ? (painting) |
| Notes | Indicia title is "Jungle Jim". Code number is J. J. #490-538. |
| Synopsis | Map of Malaya with teaser for the Jungle Jim story. |
| Genre | fact |
| Letters | typeset |
| Notes | Inside front cover; black and white. |
| Characters | Jungle Jim; Kolu |
| Synopsis | Jungle Jim and Kolu brave jungle dangers to rescue an American professor and his son who are being held hostage in Malaya. |
| Genre | jungle |
| Script | Paul S. Newman |
| Pencils | William Overgard |
| Inks | William Overgard |
| Notes | Story continues on inside back cover in black and white and concludes on back cover in color. Script, pencils, inks credits for this sequence from Alberto Becattini (May 14, 2007) |