University of Arizona

                                             Special Collections will be closed December 20, 2023 through January 1, 2024 in observance of the University Holiday break.

Correspondence of Edward H. Angle

Edward H. Angle


Edward H. Angle was an American dentist and founder of modern orthodontics. Angles dedicated his life to standardizing the teaching and practice of orthodontics. He founded the Angle School of Orthodontia in St. Louis, MO in 1900. Charles Harold Tweed, a Phoenix, AZ orthodontist, revolutionized the profession of orthodontics with a technique involving the use of traction and multiple wiring devices in tooth arrangement.

The collection includes letters and telegrams of Edward H. Angle and Ann Hopkins Angle (the first lady of orthodontics) to Charles Harold Tweed relating to the practice of orthodontia and to dental legislation in Arizona. Includes biographical data by Bernard L. Fontana and portraits.