1. Davison MHA. The Evolution of Anaesthesia. Park Road, Altrincham: Altrincham John Sherratt And Son; 1965.
2. Sykes WS. Essays on the First Hundred Years of Anaesthesia. Huntington, NY: Robert E. Kriger Publishing Company; 1972.
3. Echenhoff JE. Anesthesia from Colonial Times. Philadelphia: J.B. Lippincott Company; 1966.
4. Knapp RB. The Gift of Surgery to Mankind. A History of Modern Anesthesiology. Springfield, IL: Charles C Thomas; 1983.
5. Fulop-Miller R. Triumph Over Pain. New York, NY: The Literary Guild of America, Inc; 1938.