Dr. A. G. Braddick, D. C., D. C. C. C., is a chiropractor and self-taught historian with a passion for Texas history. It took him seven years of intense research to write The Old Oil Field of Humble and Its Operation. He spent many hours interviewing retired oil well drillers and roughnecks who worked in the oil fields in the 1930s and 1940s, all of whom had expert knowledge of how oil field production was managed. Dr. Braddick loves hunting and fishing, and lives in Humble, Texas, with his wife and son.