| Issue | #90 |
| Published | May 1960 |
| Frequency | bi-monthly |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | Stan Lee |
| Notes | Distributed to newstands in December 1959. This issue includes 10 pages of paid advertisements. Some information on this issue supplied by Tom Lammers and the Timely/Atlas discussion list. Distribution date from Joseph Marek's Marvel Comics Group history website. |
| Characters | Kid Colt [Blaine Colt] |
| Genre | western |
| Pencils | Jack Kirby |
| Inks | Dick Ayers |
| Letters | Artie Simek |
| Notes | This cover does not depict any of the stories in this issue. |
| Characters | Kid Colt [Blaine Colt]; Steel; Trigger Hoyt [Cal North] |
| Synopsis | Kid Colt recovers stolen money from a bandit disguised as a Wells Fargo courier. |
| Genre | western |
| Script | Stan Lee |
| Pencils | Jack Keller |
| Inks | Joe Sinnott |
| Letters | Artie Simek |
| Notes | Pencil credit corrected from information from Ralf Haring coming from Joe Sinnott's records (August 2004). Original credit for Penciler: Jack Keller. |
| Reprinted | in Kid Colt Outlaw (Marvel, 1949 series) #152 (February 1971) |
| Characters | Kid Colt [Blaine Colt]; Steel |
| Genre | western |
| Pencils | Jack Keller |
| Inks | Jack Keller |
| Notes | Coloring page. |
| Characters | Kid Colt [Blaine Colt]; Steel; Turk Torgun; Ben White; Mike White |
| Synopsis | Kid Colt lets a man who helps him bring him to the authorities so that he can use the reward money to get his crippled son an operation. |
| Genre | western |
| Script | Stan Lee |
| Pencils | Jack Keller |
| Inks | Jack Keller |
| Letters | Artie Simek |
| Reprinted | in Kid Colt Outlaw (Marvel, 1949 series) #152 (February 1971) |
| Characters | Ken Raleigh; Jim Stoddard |
| Synopsis | A know-it-all visitor to the west finds that his book-learning hasn't prepared him for everything. |
| Genre | western |
| Letters | typeset |
| Notes | Text story with illustration. |
| Reprinted | from Two Gun Kid (Marvel, 1953 series) #23 (May 1955) |
| Characters | Driscoll; Sprang; 'Nevada Kid' |
| Synopsis | A loud-mouthed bully gives up gunplay when he mistakes a stranger for a dangerous outlaw. |
| Genre | western |
| Script | Stan Lee |
| Pencils | Bill Everett |
| Inks | Bill Everett |
| Letters | Bill Everett |
| Characters | Kid Colt [Blaine Colt]; Steel; Gun Wizard (villain, introduction) |
| Synopsis | The Kid exposes a con artist with a fake quick-draw act. |
| Genre | western |
| Script | Stan Lee |
| Pencils | Jack Keller |
| Inks | Joe Sinnott |
| Letters | Artie Simek |
| Notes | Inker credit corrected from information from Ralf Haring coming from Joe Sinnott's records (August 2004). Original credit: Jack Keller. |