The mysterious Don Del Oro ("Lord of Gold"), an idol of the Yaqui Indians, plans to take over the gold and become Emperor. Francisco was put in charge of a legion to combat the Yaqui tribe and protect the land, but when attacked Zorro came to his rescue. Francisco's partner recognized Zorro as the hidalgo Don Diego Vega, then ask him to take over the fighting legion as his alter-ego Zorro.
Discouraged by the loss of his job and unable to find another young shipping clerk Clark heads west, promising his mother that he will send for her when he finds a decent job. Instead, he falls into bad company. Finding it hard to make money he first works in prospecting without success until finally securing a job in a mine.
Mining foreman Jimson is fired by Pedro and Madro when they falsely accuse him of trying to steal ore. When they attack him, he is forced to strike back, and they swear revenge. Their enmity intensifies when Jimson rescues Nina, a Mexican girl, from Pedro's unwanted attentions.
Jeremy Dexter, Sheriff of Sherman County, warns Lanky Mason to leave town after being involved in a shootout the night before killing a Mexican. The sheriff tells Lanky that although he remembers that Lanky had saved his little daughter's life by swimming across a stream during a flood and that Lanky's heroic work during a time when the smelter caught fire had saved the town from destruction, it was imperative for the good of the town that Lanky leave.
Miner Jim Mann is indifferent to the new baby and sees him as nothing more than an additional burden. His wife Lucy looks after the baby and is unable to help much with the work, and Jim's dinner is often late. He grows to dislike the child and refuses to hold or pet him. Dawson, another miner, and his wife and their small baby occupy the cabin on the adjacent claim.
Miner Holton lives and works with his daughter Leota near Stormy Creek. Leota loves Dick Raleigh, though her father objects. When prospector Tom Andrews is injured near their home Leota and Dad nurse him back to health and give him work in their little mine. In repayment he intends to steal from them taking advantage when Holton is hurt while Leota is away but Dick thwarts him and he and Leota are united with her father’s blessing.
Miner John Walsh leaves his wife and baby behind on his barren claim taking their small store of gold to the settlement and gambling it away. He becomes embroiled in a fight with cowpuncher Burns and is killed. Shortly afterwards Mrs. Walsh, weakened by her attempt to work, her husband's claim collapses. The doctor declares only a transfusion can save Mrs. Walsh's life. Burns, now a fugitive, appears and volunteers. Mrs. Walsh's life is saved, but Burns, weakened by hunger and exposure, succumbs, happy in having made amends for his crime.
Mollie Owens, engaged to sheriff’s deputy Dick Calvert, is taken captive by outlaw Monk Turgis and imprisoned in the "death cabin” so called because everyone shunned it after of two mysterious murders were committed there. Turgis and his friend try to scare money out of Mollie's mother, but Dick sets out on their trail. He sees one of them enter the cabin and immediately investigates.
Dan Melton is in love with Daisy Dale, who, being of a coquettish disposition, permits herself to become infatuated with Soapy Smith, gentleman gambler. Sheriff Melton is greatly worried by the continual holdups committed by Black Jack, a desperado, who has become the terror of the mountains. His excursions in quest of the bandit compel him to neglect Daisy somewhat. One day Daisy meets with an accident while riding and applies for assistance at a lonely shack in the hills. To her astonishment Soapy Smith opens the door. She accepts his invitation to enter. Once she is inside, however, Soapy betrays his real character and attacks her. Daisy's screams are heard by Morristette, a Mexican, who rushes in and intervenes. Smarting under the blow Soapy deals him, he gallops to town and informs the sheriff. On arriving at the shack to rescue his sweetheart Melton finds that Soapy Smith and the long-sought desperado. Black Jack, are one and the same.
Jim Blake, the playboy son of a New York millionaire, heads west to prove himself a man. He goes to work on his father's ranch in Wyoming, and eventually wins over the locals by turning the tables on a town bully and trying to collect damages from a railroad magnate, whose trains have killed many of the Blake ranch's cattle. When the railroad refuses to pay, Jim comes up with a plan that will make them pay far more than they originally had to. Problems arise when he falls in love with Alice, the railroad magnate's daughter.
Cal Roberts can ride anything with four legs. He enters the contests held at big rodeo. He wins all honors and meets a girl who races horses to help her father clear pressing debts. Complications follow, but Cal wins the girl.
Cal Stanley goes undercover as a beef buyer in order to catch the gang responsible for stealing the area's cattle.
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.
Johnson, a pharmacist, makes an illicit traffic in cocaine and morphine, which he cleverly sells through his drug counter to a select clientele. In his richly furnished office, the head of the Kurson Chemical Company counts the receipts of Kurson Consumption Cure, a patented drug that contains a large amount of morphine.
A US Army officer is sent undercover into the hills of Mexico's Baja California region to find and bring down the madman Crando and his group of crazed followers, who are setting up their own criminal empire spreading from Mexico into the United States.
The Northwest Mounties are after Cheyenne Harry for the murder of an Indian boy, and the only witness to the crime is a priest - who can't tell what he saw because the real killer, Black Michael, has confessed to him.
Secret Serviceman Allen takes a job at Bart Stevens' mine in order to find evidence proving that Stevens is a mail robber named Smoke Gublen. He does - but by then, he is in love with the man's sister - and to make things harder, Stevens saves his life...
The son of the sheriff of Arizona Territory is an outlaw. When he's captured and sentenced to hang his mother and two sisters plead with the Governor for mercy.
Francelia Billington and Dorothy Gish battle outlaw Ralph Lewis out on the range with assistance from ranch foreman Donald Crisp.
Returning to his father's cattle ranch after the excitement of serving in combat overseas, Bud McGraw becomes restless, and his father decides to send him to an old friend who commands the Border Police in Texas. On the way he meets Peggy Hughes, accompanying her Uncle Graham, a customs inspector, and he retrieves her hat from the rails of a train. At the headquarters, numerous scrapes and fights win him the admiration of, and friendship with, the men. Lazaro, a Secret Service agent, invites Mrs. Graham and Peggy, who are staying at the border station, for an automobile ride, and they are captured by bandits and held for ransom. Bud and his pals deliver the ransom and discover that Lazaro is the bandit chief. Lazaro refuses to release Peggy, but a jealous rival, Nita de Garma, causes his downfall and shoots him as the Border Police arrive to rescue the party.