Frank McCarroll

Five people have a part of a map leading to Billy the Kid's treasure. When one of them is killed, Rocky Lane has a plan to find the killer.

Mine owner William Sharon keeps having his gold shipments held up by a gang of bandits. Sharon hires banker Charles Crocker, who happens to have connections in the Central Pacific Railroad, to build a spur line from Virginia City to Carson City, so that the gold can be shipped by railroad. Silent Jeff Kincaid is the railroad engineer. However there is opposition to the railroad, chiefly from another mine owner, Big Jack Davis.

A fashion model witnesses the brutal assassination of an investigative journalist by the Ku Klux Klan while traveling to a small town to visit her sister.

A gunfighter takes part in a scheme to bilk a wealthy cattle family out of half a million dollars by pretending to be their son, who was kidnapped as child.

Frenchie Fontaine sells her successful business in New Orleans to come West. Her reason? Find the men who killed her father, Frank Dawson. But she only knows one of the two who did and she's determined to find out the other.

Whip Wilson and Andy Clyde are back and Monogram's got 'em in Fence Riders. The Whipster comes to the aid of beautiful ranch owner Reno Browne, who is being victimized by rustlers Myron Healey and Riley Hill. To get Wilson out of the way, the villains frame him on a murder rap.

Wilson and his saddle pal Andy Clyde come to the rescue of a group of ranchers who are being victimized by villain Ace Larabee (Douglas Kennedy). Ace has inside information that the railroad is coming through the territory, and he intends to grab up all the land and sell it to the train execs for a tidy profit.

Jimmy and Cannonball escort Anne Lamont, the new school teacher, to Oreville, where she is molested by two outlaws. Marshal Blackjack Flint wounds Slade, who tells Derringer that lawman Flint is wanted by the law and, unknown to Anne, is also her father. Derringer than kills Slade and begins to blackmail Flint. Jimmy and Cannonball join the fray on the side of Flint, the reformed outlaw.

The plot finds Steve/Durango attempting to capture ex-Civil War guerilla fighter Miller who may be the man who's been going around knocking down telegraph wires.

Charles Starrett once more dons the mask of mysterious do-gooder "The Durango Kid" in Columbia's Challenge of the Range. Wandering cowboy Steve Roper (Starrett) is hired by the Farmers Association to stem the activities of a group of gunmen who are driving ranchers off their land. The most likely suspect turns out to be innocent: the real culprits are within the Association itself. With the help of the chief suspect's son, Roper brings the crooks to justice.