9 7 2 I N D E X Borden, Robert, 65n Borel, Émile (1871–1956), 568n, 610n, 622, 871a, 872a, 888a Born, Max (1882–1970), xlii, 147, 276n, 749, 811a AE nominates for Nobel Prize, 427 Elsa on, 749 See also Mathematische Annalen, conflict in editorial board of Born-Ehrenberg, Hedwig, 484, 853a visits Ein- steins, 749 Borne, H. von dem, 874a Bornstein, Josef, 43 Bortolotti, Enea, 745, 886a Bosch, A. ten, 883a Bose, A. M., AE on outlook on life of, 636 Bosse, Julius von, 899a, 900a Böß, Gustav (1873–1946), lxxxiv, lxxxvi, 487n, 683n, 742n Bothe, Otto, 843a Bothe, Walther (1891–1957), 132n, 242, 827a candidate for chair in Zurich, 131 AE on, 147 Bothe-Geiger experiments, 144n Botophon company, 812a Boys’ School of Jewish Community, Große Ham- burgerstraße, Berlin, birthday greetings, 897a Bradt, Gustav, 803a, 865a Bragg, William Lawrence, 863a Branger, Erhard, 281n, 890a birthday greetings, 892a Bratman-Brodowski, Stefan (1880–1937), 697n Brauer, Theodor (1880–1942), 303n, 846a, 847a, 848a, 854a, 858a, 859a AE apologizes for offending, 303 Braun, Dr., dentist, 835a, 836a Brauns, Heinrich (1868–1939), 303n, 848a, 854a, 859a Brazil, AE on, 26 Breasted, J. H., 816a Brecher, Max, 897a Brecht, Bertolt (1898–1956), 466n cosigns ap- peal for Max Hoelz, 43 Bregenz, AE visits, 3 Breiter, Theodor, 43 Brentano, Bernhard von, 43 Brewster, David, 810a Breyer, Felicia, 848a Brillouin, Léon (1889–1969), 147n, 222 candi- date for chair in Zurich, AE on, 147 Brillouin, Léon (1889–1969), 147n Brillouin, Marcel, 827a Brittain, William J., 857a, 875a Brockmann, M., 805a Brod, Max, 193n, 681, 696n, 846a Broda, Rudolf, 876a Brodetsky, Selig (1888–1954), lii, liii, 45n, 46n, 89, 230n, 236, 237n, 268, 320, 332n, 333, 339, 340n, 348, 611n, 814a, 816a, 829a, 840a, 844a, 845a, 850a, 853a, 854a AE not interested in meeting on HU, 370 AE supports for academic head of HU, 269, 294, 320, 333, 342 birthday greetings, 892a Felix M. Warburg on, 338, 374 Weizmann supports as academic head for HU, 236, 268 Brodnitz, Julius, li Broglie, Louis de (1892–1987), xlii, 222n, 276n, 427, 827a AE calls genius, 222 AE happy with interest in work, 579 AE nominates for Nobel Prize, 427 discussion at Fifth Solvay Congress (1927) of in- terpretation of quantum theory of, 141–143 requests reprint of Einstein 1929n, 568 Bron, Saul, 713 Bronner, Hein, 897a Brose, Henry, 812a, 815a, 840a Brouwer, Luitzen (1881–1966), lxxviii, 441, 441n, 482–484, 486, 488, 868a, 869a, 870a, 872a, 873a, 875a, 878a, 882a, 906a AE on personality of, 448 Hilbert’s criticism of, 440 See also Mathematische Annalen, conflict in editorial board of Bruck, Kurt, 43 Bruck, L., 43 Brussels, AE in, 748 Brutzkus, Boris (1874–1938), 88n Bryskier, F., 859a, 860a Buber, Martin, 884a, 897a AE on reading, 385 cosigns appeal for Max Hoelz, 43 Buchau, 3 Buddeberg-Riemann, Else (1890–1974), 426n Buechler, Abraham A. (1867–1939), 348 Buenos Aires, German community, AE boycot- ted by, 26 Bund der Kriegsdienstgegner, 221n Bund Entschiedener Schulreformer, 824a, 829a Bund freier sozialistischer Jugend, 857a AE on,