| Issue | #963 |
| Published | February 1959 |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | ? |
| Notes | Indicia title is "JOHNNY MACK BROWN, No. 963." Code number is J.M.B. #963-592. (No "O.S." in the code number.) Copyright 1959 by Johnny Mack Brown. |
| Characters | Johnny Mack Brown (photo) |
| Genre | western |
| Pencils | ? (photo) |
| Inks | ? (photo) |
| Colors | ? (photo) |
| Letters | typeset |
| Synopsis | The history of protecting horses' feet with horseshoes and other methods. |
| Genre | fact; western |
| Letters | typeset |
| Notes | Inside front cover; black and white. |
| Characters | Johnny Mack Brown; Rebel (horse) |
| Synopsis | When the wrestler in a medicine show injures the town blacksmith, a match is set up between Johnny and the wrestler to raise money for the blacksmith's medical bills. The match doesn't come off because the conman and the wrestler take the money and run. The crowd thinks Johnny is in on the deal and he has to escape them and chase the crooks. |
| Genre | western |
| Notes | The last panel is Dell's "A Pledge to Parents." |
| Characters | Johnny Mack Brown; Rebel (horse) |
| Synopsis | When the sheriff of a town in southern Kansas is killed, his friend Johnny takes the job and has to keep the peace between settlers and cattle herders. Each side thinks Brown is favoring the other. |
| Genre | western |
| Synopsis | Use of secret places to exchange messages in the old West. |
| Genre | fact; western |
| Letters | typeset |
| Notes | Inside back cover; black and white. Panels with typeset text underneath. |
| Synopsis | Names for different colored horses. |
| Genre | fact; western |
| Letters | typeset |
| Notes | Back cover. Panels with typeset text underneath. |