Media – Monica Muñoz Martinez
Crossfire - True West Magazine
Montana The Magazine of Western History
Media - Refusing to Forget
The Goslings: A Study of the American Schools, by Upton Sinclair
Texas Ranger: The Epic Life of Frank Hamer, the Man Who Killed Bonnie and Clyde: Boessenecker, John: 9781250069986: : Books
Why was there so much violence in the Old American West? - Quora
How 'The Highwaymen' whitewashes Frank Hamer and the Texas Rangers - The Washington Post
The Bonnie And Clyde Story From The Perspective Of The Texas Rangers
Texas Ranger Frank Hamer, celebrated in 'The Highwaymen,' took down Bonnie and Clyde - The Washington Post
Media - Refusing to Forget
The Highwaymen' Writer John Fusco on Frank Hamer As Good Guy
The Secret History of the Texas Rangers – Texas Monthly
Jose Canales and the Texas Rangers Investigation of 1919