Einstein: His Life and Universe

32

. Max Planck to Heinrich von Ficker, Mar. 31, 1933, cited in Folsing, 663.

33

. Prussian Academy declaration, Apr. 1, 1933. The exchanges are reprinted in Einstein 1954, 205–209.

34

. Einstein to Prussian Academy, Apr. 5, 1933.

35

. Frank 1947, 232.

36

. Prussian Academy to Einstein, Apr. 7 and 13, 1933; Einstein to Prussian Academy, Apr. 12, 1933.

37

. Max Planck to Einstein, Mar. 31, 1933, AEA 19-389; Einstein to Max Planck, Apr. 6, 1933, AEA 19-392.

38

. Einstein to Max Born, May 30, 1933, AEA 8-192; Max Born to Einstein, June 2, 1933, AEA 8-193.

39

. Einstein to Fritz Haber, May 19, 1933, AEA 12-378. For a good profile of the Einstein-Haber relationship and this final episode, see Stern, 156–160. Also very useful is John Cornwall,

Hitler’s Scientists

(New York: Viking, 2003), 137–139.

40

. Fritz Haber to Einstein, Aug. 1, 1933, AEA 385; Einstein to Fritz Haber, Aug. 8, 1933, AEA 12-388.

41

. Einstein to Willem de Sitter, Apr. 5, 1933, AEA 20-575; Frank 1947, 232; Clark, 573.

42

. Vallentin, 231.

43

. Frank 1947, 240–242.

44

. Einstein to Maurice Solovine, Apr. 23, 1933, AEA 21-223.

45

. Einstein to Paul Langevin, May 5, 1933, AEA 15-394.

46

. “Einstein Will Go to Madrid,”

New York Times

, Apr. 11, 1933; Abraham Flexner to Einstein, Apr. 13, 1933, AEA 38-23; Pais 1982, 493.

47

. Abraham Flexner to Einstein, Apr. 26 and 28, 1933, AEA 38-25, 38-26.

48

. “Einstein Lists Contracts; Princeton, Paris, Madrid, Oxford Lectures Are Only Engagements,”

New York Times

, Aug. 5, 1933; Einstein to Frederick Lindemann, May 1, 1933, AEA 16-372.

49

. Hannoch Gutfreund, “Albert Einstein and Hebrew University,” in Renn 2005d, 318.

50

. Einstein to Fritz Haber, Aug. 9, 1933, AEA 37-109; Einstein to Max Born, May 30, 1933, AEA 8-192.

51

.

Jewish Chronicle

, Apr. 8, 1933; Chaim Weizmann to Einstein, Apr. 3, 1933, AEA 33-425; Einstein to Paul Ehrenfest, June 14, 1933, AEA 10-255.