’s cover on Apr. 4, 1938, July 1, 1946, and posthumously Feb. 19, 1979, and Dec. 31, 1999. Elsa appeared on the cover Dec. 22, 1930.
19
. Folsing, 605; Clark, 496; Brian 1996, 174.
20
.
, Feb. 4, 1929.
21
. Einstein to Maja Winteler-Einstein, Oct. 22, 1929, AEA 29-409.
22
. Wolfgang Pauli to Einstein, Dec. 19, 1929, AEA 19-163.
23
.
, Jan. 23, Oct. 26, 1931; Einstein to Wolfgang Pauli, Jan. 22, 1932, AEA 19-169.
24
. Goenner 2004; Elie Cartan, “Absolute Parallelism and the Unified Theory,”
(1931).
25
. For a two-minute home movie of the conference shot by Irving Langmuir, the 1932 Nobel Prize winner in chemistry, see www.maxborn.net/index.php? page=filmnews.
26
. Einstein to Hendrik Lorentz, Sept. 13, 1927, AEA 16-613.
27
. Pauli, 121.
28
. John Archibald Wheeler and Wojciech Zurek,
(Princeton: Princeton University Press, 1983), 7.
29
. Folsing, 589; Pais 1982, 445, from Proceedings of the Fifth Solvay Conference.
30
. Heisenberg 1989, 116.
31
. Niels Bohr, “Discussion with Einstein,” in Schilpp, 211–219, offers a detailed and loving description of the Solvay and other discussions; Otto Stern recollections, in Pais 1982, 445; Folsing, 589.
32
. “Reports and Discussions,” in
(Paris: GauthierVillars, 1928), 102. See also Travis Norsen, “Einstein’s Boxes,”
vol. 73, Feb. 2005, pp. 164-176.
33
. Louis de Broglie, “My Meeting with Einstein,” in French, 15.
34
. Einstein, “Speech to Professor Planck,” Max Planck award ceremony, June 28, 1929.
35
. Leon Rosenfeld, “Niels Bohr in the Thirties,” in Rozental 1967, 132.
36
