L I S T O F T E X T S x x v i i 327. Verse for Rudolf Goldschmidt, before 30 November 1928 328. From Heinrich Mandel, 4 December 1928 329. “Fundamental Concepts of Physics and Their Most Recent Changes,” 9 December 1928 St. Louis Post-Dispatch, 9 December 1928 330. To Chaim Herman Müntz, 10 December 1928 331. From Pascual Jordan, 11 December 1928 332. To Julius Mueller-Alberti, after 12 December 1928 333. To Chaim Herman Müntz, 13 December 1928 334. To Chaim Herman Müntz, 13 December 1928 335. To Chaim Herman Müntz, 15 December 1928 336. From Ernst Reichenbächer, 16 December 1928 337. New Year’s Wishes for 1929, between 18 and 20 December 1928 338. New Year’s Wishes for 1929, between 18 and 20 December 1928 Chicago Daily News, 31 December 1928 339. To Richard Courant, 18 December 1928 340. To Eduard Einstein, 18 December 1928 341. To Chaim Herman Müntz, 18 December 1928 342. Declaration against Chemical and Bacteriological Warfare, after 19 December 1928 Chemical Warfare: An abridged report of papers read at an International Conference at Frankfurt am Main, 1929, called by the Women’s International League for Peace and Freedom. London: Williams and Norgate, 1930 343. Statement for the International Conference on Modern Methods of Warfare and the Protection of Civil Populations,  after 19 December 1928 344. To Emil Ludwig, 20 December 1928 345. To Ernst Reichenbächer, 20 December 1928 346. To Hedwig Fischer-Landshoff, 24 December 1928 347. On the Kellogg-Briand Pact and on Relief for American Farmers, 26 December 1928 Records of Progress XII, 1 (April 1929) 348. To Arthur LeRoy Cohen, 26 December 1928 349. To Ernst Reichenbächer, 26 December 1928 350. To Grete Lebach, 27 December 1928 351. To Chaim Herman Müntz, 27 December 1928