1. Stephen Greene, letter to the author, January 29, 1973.

2. JoEllen Rapee, interview with the author, May 1, 1973.

3. Erwin Panofsky, Albrecht Dürer, vol. I (Princeton: Princeton University Press, 1943).

4. Gustave Janouch, Conversations with Kafka (New York: New Directions, 1971).

5. Max Brod, Kafka: A Biography (New York: Schocken, 1960).

6. Gustave Flaubert, letter to Louise Colet, August 8, 1846, in The Selected Letters of Gustave Flaubert, Francis Steegmuller, ed. (New York: Farrar, Straus and Young, 1953).

7. Flaubert, letter to Louise Colet, August 9, 1846, op. cit.

8. Flaubert, letter to Louise Colet, January 16, 1852, op. cit.

9. Flaubert, letter to Louise Colet, August 8, 1846, op. cit.

10. Flaubert, letter to Louise Colet, August 26, 1853, op. cit.

11. Flaubert, letter to Edmond and Jules de Goncourt, July 3, 1860, op. cit.