Suetonius. Lives of the Twelve Cæsars. Trans. by Thomson. London, 1855.
Suidas. Lexicon. Edited by Braun. (Cited by Schmitz.) Leipzig, 1832.
Wehle, J. H. Das Buch, Technik der Schriftstellerei. Leipzig, 1879.
Williams, S. Wells. The Middle Kingdom: A Survey of the Geography, Government, Arts, Literature, etc., of the Chinese Empire. Revised Edition. 2 vols., 8vo. New York, 1883.
Xenophon. Works. Trans. by J. S. Watson. 3 vols. London, 1862.
Zeller, E. Die Philosophie der Griechen. 2 vols. Leipzig, 1872.
AUTHORS AND THEIR PUBLIC IN ANCIENT TIMES.