INDEX 685 for, 522 invited for lecture in Vienna: 372n, declines, 395, 404 invited to give Michonis lectures at College de France, 571n Alfred Kleiner dis- pleased with AE, 428n meeting with Max Planck in Salzburg, 227 meeting with Heinrich Rubens in Salzburg, 227 meeting with Arnold Sommerfeld in Salzburg, 227 planned attendance of congress in Paris: 598, cancellation, 599 planned trip from Prague to Munich and Zurich, 482n planned trip to Holland, 579, 598, 601, 602, 603 seeks position of Assistent with Heike Kamerlingh Onnes, 4n sends paper on opalescence to Wilhelm Wien, 256 sends proofs of paper on static gravita- tional field to Paul Ehrenfest, 455 sends reprints to Ernst Mach, 204, 205 sends reprints to Marian von Smoluchowski, 124n sends reprints to Johannes Stark, 79 teaching: Heinrich Zangger on qualities of, 332, praised by University of Zurich students, 243 trip to Solvay Congress in Brussels, 341n, 344 turns over duties in physical society, 487 Berlin: candidates for Assistent position in, 568 Kaiser Wilhelm Insti- tute of Physics: plans for, 598n, 602, 602n, planned directorship of, 529n move to, 538, 582, 594, 605n meeting with Emil Warburg in, 481n office in Fritz Haber's institute, 604 planned visit to, 426 planned lecture in, 187 position at Physikalisch-Technische Reichsanstalt: 457n, offered, 480, declined, 511 seeks position of Assis- tent with Carl Paalzow, 4 visit to: 429, 439, 451n, 467, 556n, discussion with Emil Warburg in, 452, 454n Columbia University, invitation to lecture at, 388 declines, 395, 397, 404 Doctorate, 32n awarding of, 37n dissertation: Alfred Kleiner's opinion on, 35-36, calculation of molecular size in, 18n, calculational error in, 36n, comments on, 31, Heinrich Burkhardt's opinion on, 36, hydration hypothesis in, 16n, official acceptance of, 36n gives up attempts at, 11, 12n petitions for awarding of, 33 ETH: appointment to chair at: 382, 406, 411, acceptance of, 351, 352, 409n, comments in Prague on, 432, defrayal of moving expenses, 407, hap- piness about, 402, Lucien and Jeanne Chavan's congratulations on, 387, Ludwig Hopf's congratulations on, 416, H. A. Lorentz's congratulations on, 364, Heinrich Schenk's congratula- tions on, 399, Alfred Stern's congrat- ulations on, 403, Heinrich Zangger's enthusiasm about, 398, Heinrich Zangger on desirability of, 332, Ludwig Forrer's role in, 340, 341n, Marcel Grossmann's role in, 368, Heinrich Zangger's role in, 325n, 350n, 352, 371, 378, reactions to Heinrich Zangger's role in, 333n, meeting with Robert Gnehm on, 365, 367, 368, 371n, 372, 376, 392n, nego- tiations for, 365, 367, offer of, 350, official approval of by Swiss Federal Council, 398, 399n, official notifica- tion of, 407, official recommendation for, 392, 396, overcoming of opposi- tion to, 399n, possibility of, 327, 330n, 336, 346, 349, terms of, 392n, 399n, thanks Swiss President Ludwig Forrer for, 402, urges Marcel Grossmann to initiate negotiations for, 367 approval of resignation request at, 583 attempts to keep AE at, 583n change of AE's class hours at, 503, 510 comments on lecturing at, 568 lectures in winter semester 1912/1913, 503n lectures in summer semester 1913, 538n lectures in winter semester 1913/1914, 538n reaction to planned departure from, 529n request for resignation from chair at: 572, approval of, 583 studies at, 4 takes courses with Hermann Minkowski at, 77n takes courses with Wilhelm Fiedler at, 182n Prussian Academy of Sciences, appointment at: acceptance of, 534n, 582 comments on, 546 conditions of, 569 discussion of with Max Planck and Walther Nernst, 534 Fritz Haber's