Thundering Through

A wagon train of "Forty-Niners" heading for the California gold fields includes a girl, her father and an old black servant, who have hidden their family jewels and life savings in their wagon. One of the men in the train plots with some Indians to attack the caravan and steal the family's wealth. In order to isolate their wagon, the villain has one of his men pose as a small pox victim so that the wagon train will leave them behind. After they fight with the Indians and the band of outlaws, the girl and her family are saved by the leader of the wagon train.

A young woman fights to keep her Wyoming sheep ranch from being overrun and destroyed by cattle ranchers.

Samuel Butters breaks his engagement with Belle Bright—a strict ranch owner—to marry Violet White after falling for her at a summer hotel. Despite Belle withholding his investment money and threatening foreclosure on his struggling, family-filled new home, the twins' charm changes her heart.

A town—where everyone seems to be named Johnson—stands in the way of the railroad. In order to grab their land, robber baron Hedley Lamarr sends his henchmen to make life in the town unbearable. After the sheriff is killed, the town demands a new sheriff from the Governor, so Hedley convinces him to send the town the first black sheriff in the west.

An adventure tale set in the North Woods. The villain, smuggler Jules Payette, would give anything if Jeanne would give in. Saving her virtue in the nick of time is stalwart Pierre, who turns out to be a Northwest Mountie.

A foppish Londoner joins the Royal Canadian Mounties and tries to break a smuggling ring.

Buck Duane guns down the man who killed his father and flees from the law. He rescues a girl he once loved from outlaws, but the wife of outlaw chief has her own designs on him.

Curley Smith, a lieutenant of the Texas Rangers, gets chased by a band of smugglers after getting caught spying on them and becomes injured. Anita, the daughter of the chief smuggler tends to him and the two of them fall in love. Dean, a member of the renegade, becomes jealous of their romance, and will do whatever he can to get rid of Curley - fair or foul.

A lost film. Teddy Drake is a pleasure-seeking aristocrat who ends up expelled from his exclusive Fifth Avenue club for playing practical jokes and other rambunctious antics. He decides to reform his selfish ways and boards a train heading heading for the Southwest.

After the train station clerk is assaulted and left bound and gagged, then the departing train and its passengers robbed, a posse goes in hot pursuit of the fleeing bandits.

Jack Pepper accidentally fires his gun while forcing a newspaper editor to retract his statement regarding Miss Tulip Hellier, and the sheriff goes after Jack. While hiding out, Jack finds a liquor cache on the Hellier ranch and knows it was placed there as a ruse to distract the sheriff while an outlaw gang runs dope across the border.

The construction of the Great Western Railroad creates heavy conflict between the railway company and neighboring Indian tribes. Worse, criminal gang leader Santer sets his eyes on a gold mine located on holy Indian land and influences the construction supervisor to re-rout the planned railroad straight through Apache land. Old Shatterhand, who works as a measurement technician, discovers the evil plan and searches contact with the Apaches in an effort to avert war.

A western settlement of pioneer descendants is threatened with the loss of its water supply through the encroachments of nearby townspeople.

A Mexican bandit is about to be executed in the United States, so his brother takes over a train and holds the passengers as hostages unless his brother is released. Now both the Americans and Mexicans are baffled as to what to do. One of the passengers — who wrote the letter for their captor — has a suggestion: call mercenaries Hank Brackett and Johnny Reech. They do, and as expected they do come up with a plan, but the president of the railroad is not sure if it will work.

A lost film. As described in a film magazine Exhibitors Herald on March 16, 1918: "a forest ranger known only as Headin' South (Fairbanks) goes forth in search of Spanish Joe (Campeau), a Mexican responsible for most of the treachery and outlawry along the U.S.-Mexican boarder. Headin' South gains quite a reputation as he goes along and finally believes himself worthy of joining Joe's band. in a whirlwind finish in which Joe is captured, Headin' South meets one of Joe's near victims (MacDonald) and falls in love with her."

An old Chinese man rides into the town of Abalone, Arizona and changes it forever, as the citizens see themselves reflected in the mirror of Lao's mysterious circus of mythical beasts.

Plot concerns happy-go-lucky rancher who decides to spruce up in order to win the affection of a girl. Enemies seeking to have him put out of the way, plan to rob a stagecoach with one man dressed in Bill's clothes. He hears of plot and in vigorous fight with gang he whips them and brings them to justice.

A cowboy sets out to help a pretty young girl who is about to lose her ranch when crooks plan to foreclose on it because she doesn't have enough money to make her mortgage payment. He puts together a cattle drive in order to sell the herd to raise the money to pay off the note, but when the crooks hear about this, they make plans to stampede the herd along the way.

Evil Red Sampson and his band of rustlers shoot up Mineral Point, the ranch of William Conway, owner of a gold mine. Shot and dying, Conway reveals the location of his mine at Boulder Creek in a note.

Jim Dorn, owner of the Bar X Ranch, is accused of crime he actually committed by Bud Deering, his girlfriend Ann's brother.