1. The translation is from Ernesto Grillo, ed. and trans., I sepolcri in Italian and English (London and Glasgow: Blackie and Son, 1928).

2. For Enzo Sereni, see R. Bondy, The Emissary: A Life of Enzo Sereni (Boston: Little, Brown, 1977), as well as D. V. Segre, Memories of a Fortunate Jew (Bethesda, Md.: Adler & Adler, 1987); the latter author's impressions are not too different from mine. Enzo's brother Emilio became a prominent member of the Italian Communist Party; see Enciclopedia europea, s.v. "Sereni, Emilio" (Milan: Garzanti, 1980).

3. Sir Richard Glazebrook, Light: An Elementary Textbook  . . . for Colleges and Schools (Cambridge: Cambridge University Press, 1894); Sir Robert S. Ball, The Elements of Astronomy (New York: Longmans, 1891); James Clerk

Maxwell, Theory of Heat (New York: Appleton, 1875); Fritz Reiche, The Quantum Theory (New York: Dutton, [1922?]).

4. Albert Einstein, the Human Side: New Glimpses from His Archives, ed. Helen Dukas and Banesh Hoffmann (Princeton: Princeton University Press, 1979), p. 32.

5. See B. J. Moyer: A True Humanist (pamphlet in memoriam, Eugene: University of Oregon, 1972).