616 ALPHABETICAL LIST OF TEXTS Technikum Winterthur, Director's Office 29 May 1913 442 E Teubner Publishing House 3 October 1907 59 Tinguely, Paul 17 July 1909 171 University of Amsterdam, Association of Students of the Natural Sciences 28 January 1911 250a E University of Geneva, Faculty of Sciences after 31 May-before 5 June 1913 444 E University of Zurich, Bursar's Office 26 October 1910 229 E Unknown Addressee 2 March 1913 430 E Vetter, Theodor 14 October 1912 419 4 January 1913 427 Warburg, Emil 19 February 1912 362 25 April 1912 385 E after 25 April-before 11 May 1912 386 E Weiß, Josef 25 March 1909 145 Wiedemann, Eilhard 14 June 1909 168 E Wien, Wilhelm 23 July 1907 49 E 25 July 1907 50 E 29 July 1907 51 E 7 August 1907 52 E 11 August 1907 53 E 26 August 1907 55 E 19 January 1909 136 7 October 1910 226 E 17 January 1912 339 E 27 January 1912 343 E 24 February 1912 365 E 11 March 1912 371 E 20 March 1912 375 E 11 May 1912 392 E 17 May 1912 395 E 30 May 1912 401 E 10 July 1912 413 E Winteler, Jost 3 November 1906 41 E 7 February 1907 44 E 23 June 1913 447 E 9 January 1914 503 E Winteler, Pauline 21 May 1897 Vol. 1, 34a E Witting, Alexander 24 May 1913 440 E 11 August 1913 464 E Wohlwend, Hans mid August-beginning of October 1902 2 E Wyss, Rudolf, Furniture Store 24 September 1908 121 Zametzer, Josef 7 January 1906 33 Zangger, Heinrich 7 April 1911 263 E 7 June 1911 268 E 24 August 1911 279 E 20 September 1911 286 E 22 October 1911 297 E 7 November 1911 303 E 15 November 1911 305 E 20 November 1911 308 E 20 November 1911 309 E 13-16 December 1911 325 E 25 December 1911 330 E 27 January 1912 344 E 30 January 1912 347 before 29 February 1912 366 E 30 March 1912 379 20 May 1912 398 E after 5 June 1912 406 E 20 September 1913 474 E ca. 20 January 1914 507 E 10 March 1914 513 E Zangger, Heinrich, to Forrer, Ludwig 9 October 1911 291 Zermelo, Ernst 4 October 1912 418 E Zürcher, Emil 29 January 1911 251 E Zürcher and Furrer & Co. 11 July 1911 272 E