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tianity, though one would scarcely think of designating that immoral and luxurious metropolis as the "city of God." EXERCISES AND READINGS The Emperors at Constantinople, 476-527. Oman, The Dark Ages, pp. 33-52. Reign of Justinian. E. A. Foord, The Byzantine Empire (London, 191 1), chap. iv. J. B. Bury, The Later Roman Empire, any one of the first fourteen chap- ters in book iv, found in both vol. 1 and vol. 11. Cambridge Medieval History, vol. II, chap. 1 or n. The City of Constantinople. Foord, op. cit., chap. 1. The Hippodrome at Constantinople. Munro and Sellery, Medieval Civilization, pp. 87-113. Justinian and the Papacy. Dudden, Gregory the Great, vol. I, pp. 58-68 and 199-21 1. Heraclius. Bury, op. cit., vol. II, book v, chap. II. Byzantine Art. I Taylor, The Classical Heritage, pp. 336-44, and the middle paragraph on p. 383. Bury, op. cit., book iv, chap. xv. Sturgis, History of Architecture, vol. 11, book VII, chap. v. Procopius, Of the Buildings of Justinian. Translated into English by A. Steward (London, 1896). Byzantine Civilization. Bury, op. cit., book iv, chap, xvi; and book v, chap. xin. Munro and Sellery, op. cit., pp. 212-23. Byzantine Society and the Byzantine Empire's Place in History. Foord, op. cit., chap, xx, pp. 397-406. The Migrations and Early Culture of the Slavs. Louis Leger, A History of Austria-Hungary (1889), chap. 111.