I N D E X 9 2 3 solicits report on Paris visit for Clarté from AE, 299–300, 399–400 Barcelona, 562 AE “illustrious guest,” 584n Barclay, Thomas (1853–1941), 281, 286, 304, 794a invites AE to lecture at Société française de philosophie, 156 at Société française de physique, 186 invites AE for lunch, 195, 197, 218 AE de- clines, 204, 207 Baren, Johan van (1875–1933), invites AE to eclipse expedition in Java, 306, 309, 310n Bartels, Hans, 798a Bärwald, 545, 546, 549 Basch, Victor (1863–1944), 338 Bastianelli, Giuseppe (1862–1959), 185n Bastianelli, Raffaele (1863–1961), 185n Bataafsch Genootschap der Proefondervinde- lijke Wijsbegeerte te Rotterdam, AE declines invitation to lecture, 437 Batavia, 133n, 201n Bauer, Edmond, 796a Bauer, Ignacio, 585n Bazalgette, Leon (1873–1928), 275 Beck, Carl (1864–1952), 284, 415, 518, 813a, 821a Becker, August (1879–1953), 59n Becker, Carl, 506 Becker, Richard, on Hamiltonian equations, 792a Becquerel, Jean (1878–1953), 520, 796a on the- ory of Mie, 236 Beethoven, Ludwig van, 261, 393 AE plays Kreutzer sonata of, 548 Belgrade, 376 Ben Hillel Hacohen, Mordechai, 582n Benavent, Guillermo de, 824a Ben-Gurion, David, lxviii AE meets with, 579n Bentwich, Norman, 577n Bergmann, Hugo (1883–1975), 558, 559, 579n solicits statement from AE, 33n Bergson, Henri (1859–1941), liv, 308, 366, 506, 513, 797a, 826a, 836, 839, 846 Bergson 1922, AE on, 505, 533 Haldane on, 482 on time, 239–244, 249–250 Berliner, Arnold (1862–1942), 808a Einstein 1922k, on manuscript of, 360n Einstein 1922l, sends Warburg bibliography for completion of, 815a requests report on theory of relativity, 794a AE declines, 191 Berliner, Emile (1851–1929), lxvii donation to Hebrew University, 111, 115–116, 224, 329n, 785a, 792a, 800a, 801a, 822a Berliner, Siegfried (1884–1961), 545, 554, 601n Berliner Hochschul-Nachrichten, solicits article from AE on international intellectual cooper- ation, 832a Berliner Tageblatt, on AE’s lecture at Collège de France, 225 Berrens, B., 823a Bertens, Rosa (1860–1934), 281 Berthelot, Daniel, 273 Berthelot, Marcellin (1827–1907), 380 Berthoud, Alfred (1874–1939), AE on mass in- crease of electron in electric field, 507 Besso, Ermina (1852–1922), 746n Besso, Marco (1922–1995), 181n, 467n, 521 Besso, Michele (1873–1955), lvii, 209, 209n, 465, 466, 520, 528, 532, 589, 640n, 643, 743, 821a AE on date of visiting with, 530 on AE’s resigning from Committee on Intellec- tual Cooperation, 744 becomes grandfather, 178, 179 on benefits of Japanese tour for AE, 466 on circles men of various interest should be- long to, 467 on Committee on Intellectual Cooperation, 744 on contraction of infinite rod in spherical space, 181 on Einstein 1923e, 745 invention by, 180 AE on, 194 on satellites of Jupiter, 180–181 sends Michelstadter 1922 to AE, 466–467 on twin paradox, 520 on visualization of relativistic effects, 180 Besso, Vero (1898–1971), 179, 467, 530 on transversal Doppler effect, 180 on twin paradox, 520 Besso, Vittorio (?–1937), 466 requests AE to plead his cause with Nussbaum, 209 Besso-Brönnemann, Lydia, 521n Besso-Winteler, Anna (1872–1944), 467, 643 Bezalel Arts and Crafts School, AE’s portrait given to, 829a Bialystok, 167 Bianchi, Luigi, lectures on differential geometry, 603