LXXXI History of Tracheotomy

Guthrie Douglas : Early Record of Tracheotomy, Bull. Hist. Med. 15: 59–64 (Jan.) 1944.

Goodall E. W. : The Story of Tracheotomy, Brit. J. Child Dis. 31: 167–176 and 252–272, 1934.

Wright Johnathan : The Nose and Throat in Medical History, publisher and year not given but copy of book available in Hennepin County Medical Library, Minneapolis.

Leonardo Richard A. : History of Surgery, Froben Press, New York, 1943.

Garrison Fielding H. : An Introduction to the History of Medicine, Fourth Edition, W. B. Saunders Co., Philadelphia, 1929.