Ralph C. Hamill
Ralph C. Hamill 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.