Rocky Lane's Black Jack #29

The main story, "Forbidden Valley," follows Rocky Lane as he attempts to rescue his gallant steed Black Jack from outlaws in a dangerous frontier valley. Captain Lane receives a warrant to arrest outlaw Hank Carling, who is stealing stock from the IT ranch, and must strategically pursue the criminal while avoiding bloodshed that could spook the rustlers' operations. The issue also includes a supplementary text feature titled "Ready and Able," which provides historical information about the formation and organization of the Texas Rangers from 1836 through their official constitution in 1874.