John Coffee Hays — Badass of the Week

John Coffee Devil Jack Hays

Dan Marcou Quote: “John Coffee Hays, without formal training, developed tactical combat concepts that are still used today. Hays' philosoph”

John Coffee Hays — Badass of the Week

Hays, John Coffee Jack Texas Ranger Hall of Fame and Museum

John Coffee Hays — Badass of the Week

John coffee hays hi-res stock photography and images - Alamy

The American Cowboy Chronicles: John Coffee Capt. Jack Hays -- Part Three

John Coffee Devil Jack Hays

The Complete List of Badasses — Badass of the Week

Hays, John Coffee Jack Texas Ranger Hall of Fame and Museum

John Coffee Jack Hays - Texas Ranger Hall of Fame and Museum

The Complete List of Badasses — Badass of the Week