x x x i i L I S T O F T E X T S 468. To Eduard Einstein, 23 March 1929 469. To Frieda Huber, 24 March 1929 470. To Hermann Müller, 26 March 1929 471. From Sigmund Freud, 26 March 1929 472. To Eduard Einstein, 27 March 1929 473. To the Hebrew University, 27 March 1929 474. Couplet on His Verse Making, 28 March 1929 475. To the Society of Friends of the New Russia, 29 March 1929 Das neue Russland Zeitschrift für Kultur Wirtschaft u. Literatur 6, 1–2 ([May] 1929) 476. “A Memorial for Theodor Herzl,” 31 March 1929 “Ein Denkmal für Theodor Herzl.” Neue Freie Presse, 31 March 1929 477. To Louise Wien-Mehler, 31 March 1929 478. On Higher Education, on or after April 1929 Deutsches Philologen Blatt 37, no. 21/22 (22 May 1929) 479. From Leo Szilard, 2 April 1929 480. To Ferdinand Müller, 3 April 1929 481. To Kurt Rosenfeld, 3 April 1929 482. To Nahum Sokolow, 3 April 1929 483. To Barthélemy de Ligt, 6 April 1929 484. To Heinrich Zangger, 6 April 1929 485. From Erwin Schrödinger, 7 April 1929 486. To the Amateur Astronomers Association, before or on 8 April 1929 Amateur Astronomer, 1, No. 1, Supplement, April 1929 487. Statement on the Yiddish Scientific Institute, 8 April 1929 488. To Selig Brodetsky, 8 April 1929 489. To Semen L. Frank, 8 April 1929 490. To the Jewish National and University Library, 8 April 1929 491. On the Importance of the British Elections for German Pacifists, after 8 April 1929 492. To Charlotte Weigert, 10 April 1929 493. Statement on the Twenty-Fifth Anniversary of  Theodor Herzl’s Death, 12 April 1929 Hasmonaea XII, 1–2 (June/July 1929) 494. To Semen L. Frank, 12 April 1929