A History of Magic and Experimental Science, Volume 1 (of 2) / During the First Thirteen Centuries of Our Era

by Lynn Thorndike

[2571] Ibid., XXII, 2-3.

[2572] Ibid., IX, 1-2.

[2573] Ibid., XXVI, 15; Etymol., III, 71, 16.

[2574] Etymol., XIV, 5, “vim sideris.”

[2575] Ibid., IX, 2, “secundum diversitatem enim coeli.”

[2576] Ibid., IV, 13, 4.

[2577] De nat. rerum, XVIII, 5-7.

[2578] History of the Anglo-Saxons, III, 403.

[2579] Illustrations of the History of Medieval Thought, 1884, p. 20; p. 18 in 1920 edition.

[2580] Migne, PL 90, 293-4.