Ralph C. Hamill

Ralph C. Hamill (February 13, 1877 – July 5, 1961) was an American college football player and coach. He served as the head coach at Centre College in Danville, Kentucky in 1900. Hamill later worked as a neurologist and psychiatrist. He is credited with the first description of superficial siderosis, published by him in 1908. He died on July 5, 1961, at his home in Winnetka, Illinois.