The Mainspring (1916)

A Son of the Sahara

As a boy, Raoul is reared by an Arab tribe in Algerian Sahara. Years later, as a refined Europeanized gentleman, he falls in love with Barbara, an officer's daughter, who rejects him when she discovers his background. Affecting a raid, he captures her and then secretly buys her at a slave auction. When she is rescued by French troops, however, his ancestry is established and they find happiness together.

Carmen

A Spanish soldier falls under the spell of a fiery gypsy girl named Carmen. His obsession with her leads to his ruin.

The Melting Pot

The wide-ranging storyline of The Melting Pot takes its characters from the Jewish ghettoes of Russia to the Lower East Side of New York.

The Cave Girl

Margot Sperry, who keeps house for her guardian, a professor who wants to revert to primitive modes of living, finds it difficult to find food in the winter wilderness and resorts to pilfering from the Bates's winter camp. Divvy, engaged to a girl he does not love, meets Margot on one of her raids and falls in love with her. Baptiste, a half-breed employed by the Bates family, is discharged for stealing and burns the camp, driving the family to refuge with Margot. Elsie, hoping to regain Divvy's affections, dresses in boyish clothes similar to Margot's. Joining forces with Baptiste, they capture Margot, and Baptiste takes her in a canoe downstream. Realizing her mistake, Elsie warns Divvy, who bests the half-breed and then rescues Margot from the falls. A lost film.

April Showers

Danny O'Rourke is the son of a police officer who was killed in the line of duty. Eager to join the police force, Danny fails his exams. The failure causes him to neglect his sweetheart Maggie, whose father is a police lieutenant. His attentions turn instead towards society girl Miriam Welton. When Danny’s sister, Shannon, is arrested for shoplifting, Danny turns to boxing to save her. He works his way towards the championship but discovers the final bought has been rigged. Danny fights anyhow and he is beaten, but it is discovered that a mistake had been made on his exams and he actually was eligible to join the police force after all. Considered a lost film.

The Miracle Man

A gang of crooks evade the police by moving their operations to a small town. There the gang's leader encounters a faith healer and uses him to scam gullible public of funds for a supposed chapel. But when a real healing takes place, a change comes over the gang. Lost film, only the most famous scene has survived.

Queen of the Night Clubs

Irked by the success of a brassy nightclub owner. her rivals set out to drive her out of business, and frame her for a murder in the bargain.