Bertha Muzzy Sinclair

Novelist and screenwriter. Wrote many screen adaptations of her own novels in the 1910's.

Crew

Shotgun Jones

Writer

Points West

Novel

Chip of the Flying U

Novel

How Weary Went Wooing

Story

Taming the West

Novel

Ridin' Thunder

Novel

When the Cook Fell Ill

Story, Screenplay

The Galloping Devil

Novel

Chip of the Flying U

Novel

Chip of the Flying U

Novel, Writer

A Modern Knight

Story

King of the Rodeo

Story

North of Fifty-Three

Writer

The Flying U Ranch

Novel