[5] "Smith's Dictionary of Greek and Roman Antiquity."
[6] Origen, "Contra Celsum," lib. vii.
[7] Adams's translation "Hippoc.," vol. i, p. 216.
[8] "The Popes and Science: The History of the Papal Relations to Science during the Middle Ages, and down to our own Time," J. J. Walsh, M.D., 1911.
CHAPTER XII.
GYMNASIA AND BATHS.
Gymnastics — Vitruvius — Opinions of Ancient Physicians on Gymnastics — The Athletes — The Baths — Description of Baths at Pompeii — Thermæ — Baths of Caracalla.