1. Studies in paleopathology. (Frontispiece.);Moodie;Ann. M. Hist.,1923
2. Victory over Pain;Severino,1946
3. Robinson, V.: Ibid., p. 79.
4. Davy, H.: Researches, chemical and Philosophical: Chiefly concerning nitrous oxide, or dephlogisticated nitrous air, and its respiration. London, 1800.
5. An Introduction to the History of Medicine;Garrison,1922