1. Anaesthesia in dental surgery-its history and introduction into Europe;Robinson;American Journal of Dental Surgery,1855
2. The first operation under ether in Europe-the story of three days;Cock;University College Hospital Magazine,1911
3. The first major operation under ether in England;Cock;American Journal of Surgery,1915
4. The reception in England of Henry Jacob Bigelow's original paper on surgical anesthesia;Fulton;New England Journal of Medicine,1946
5. Bigelow's original announcement;Editorial;New England Journal of Medicine,1946