I N D E X 1 0 0 7 Atkinson, Robert d’Escourt, criticizes Rupp experi- ment, lxxiii Aubel, Edmund van (1864–1941), 417, 418 August Klönne steel fabrication firm, Hans Al- bert Einstein starts work at, 731, 766n Aulard, Alphonse, 901a, 904a Auswärtiges Amt, Kulturabteilung, 936a on visa for Arsenieff, 926a Auxilium Academicum Judaicum invites AE to inauguration, 936a thanks for AE’s intervention with American Joint Distribution Committee, 895a Averescu, Alexandru, 741n Axialsymmetric solutions to field equations. See Gravitational field equations, solutions of, axialsymmetric Baade, Walter (1893–1960), 671, 723 on AE’s explanation of solar magnetic field, 652, 655 Babcock, Earle B., on AE’s observations on school books, 928a Babcock, Karl, 906a, 918a, 930a negative an- swer to Eisler’s proposal, 933a Bach, J. S. Eduard Einstein plays, 120 Maja Einstein plays, 911a sonatas, AE and Hans Albert Einstein will play, 129 Wohltemperiertes Klavier, Eduard Einstein plays, 292 Bach, Rudolf, 65n, 437n, 696 Backer, H. J. de, invites AE to stay with him, 879a AE declines, 881a Baeck, Leo, 887a solicits signature on fundraising appeal, 897a speaker at Keren Hayesod rally, 359n, 906a Baer, Gertrud, 361 Baerwald, Alex and Jette, solicit help in getting commission for library in Jerusalem, 880a Bahr, Hermann, 106n, 146n, 530n, 901a Baldwin, Stanley (1867–1947), 659, 662, 663n Balitzer, 897a Bamag-Meguin Co., lxxxix cooperation with on coolers, 638–640, 798, 803, 939a, 940a, 941a Bandi, Benvenuto (1905–1926), 20, 21, 546n, 556, 562, 563n Bandi, Ernst, 556n Bandi, Ernst Jr. (1907–1991), 20, 21, 546n Bandi-Winteler, Rosa, 20, 21, 546, 555, 556 AE on visiting, 868a Banerjee, Harimohan, solicits opinion on his book, 897a Bankhaus Gebr. Arnhold, on AE’s help to Sovine, 939a Bárány, Robert (1876–1936), proposes interna- tional university to ICIC, 84, 543, 544n Barbusse, Henri (1873–1935), lxix, lxxiii, 554, 569n, 802 invites AE to directors’ committee of Monde, 949a solicits article for Monde, 949a solicits AE’s signature to appeal against fas- cism, 737–738 AE provides, 739–741 Barkhausen, Heinrich (1881–1956), 369 Barclay, Thomas, on invitation of AE and wife, 899a, 900a Barnett, Samuel J., on Ampère’s molecular cur- rents, 938a Bartels, Julius, on AE’s wish to discuss geomag- netism with geophysicists, 952a Barthel, Max, 361 BASF, helps Tomaschek repeat Miller’s experi- ment, 905a Battleship Potemkin, ban of, AE signs appeal against, lxix, 508–509 771n Bauer, Louis (1865–1932), 671n, 746n Bauhaus, report on, 885a donation by Adolf Sommerfeld to, 885a Baumann, Miss, AE plays music with, 4 Bauschinger. Julius, relationship with Josef We- ber, 894a Bayer, Georg, on rotation of a cube in a cube, 927a Beach, Sylvia (1887–1962), solicits signature to protest against pirate edition of Ulysses, 676, 735–737 Becher, Johannes R. (1891–1958), 361 charge against, 144, 146n Bechhold, Heinrich, Kirchberg solicits referenc- es from, 921a Beck, Guido, 711, 943a Beck, Johann Gottfried (1900–1992), manu- script of Beck, Go. 1926, AE on, 452, 558 Besso on, 311, 443–444, 710, 919a Becker, Carl H. (1876–1933), 119n, 583n, 621n interested in being Germany’s representative in IIIC, AE on, 889a Luchaire on, 888a joins Deutsches Komitee Pro Palästina, 952a on Prittwitz as possible representative of