Note 82 — Chapter XXIII · EDUCATION AND THE SOCIAL PROBLEM—HISTORIC. THE MIDDLE AGES.
Reading edition
“The Intellectual Development of Europe,” Vol. II., Chap. II. By John William Draper, M.D., LL.D. New York: Harper & Brothers; “History of Civilization in England,” Vol. II., Chap. I. By Henry Thomas Buckle. New York: D. Appleton & Co., 1864.