A L P H A B E T I C A L L I S T O F C O R R E S P O N D E N C E 7 8 1 Paschen, Friedrich 14 November 1927 265 C Pasternak, Leonid O. after 6 November 1927 250 C Payne, Charles K. 29 September 1927 163 C 12 October 1927 195 CE 28 October 1927 223 C 15 November 1927 269 CE Pearson, Karl 25 January 1928 411 CE Perlen, Frida 19 December 1928 796 C Perutz, Max after 14 March 1929 1012 CE Philipsborn, Gerda 3 february 1929 875 C Philipson, S. 19 June 1927 25 C 22 June 1927 31 CE Piccard, Auguste 2 October 1927 65 14 November 1927 87 Piccini, Elisabeth October 1921 Vol. 12, 251a CE Pinl, Maximilian 30 October 1927 226 C Planck, Max 3 June 1928 210 8 June 1928 218 10 June 1928 593 C 21 March 1929 1045 C 31 May 1929 539 Planck, Max et al. 15 March 1929 450 Plath, Gustav 7 June 1928 589 CE Plaut, Paul 15 October 1928 283 19 October 1928 702 CE 23 October 1928 712 C 26 October 1928 720 CE Plesch, János after 5 July 1928 637 CE Pohlidal, Helene 23 March 1929 1053 C Polanyi, Michael 23 December 1927 332 C Polianowskaja-Salaman, Esther 6 May 1928 529 C 10 May 1928 539 CE Polizei Präsident 29 July 1927 76 C Poll, (General Education Board) 9 April 1929 1095 CE Prasad, Ganesh 3 February 1928 422 C 8 May 1928 534 CE Presiding Secretary of PAW 23 June 1927 11 E Press Service of the IIIC 13 July 1927 64 CE Pretzel, S. 6 November 1927 247 CE Prezzolini, Giuseppe 3 March 1928 450 CE 8 March 1928 451 C Prussian Academy of Sciences 11 E 13 June 1927 17 CE 31 May 1928 577 C 7 March 1929 422 E 11 May 1929 1145 C Prussian Minister of Agriculture 29 March 1929 1069 CE Prussian Minister of Culture 31 October 1927 228 CE 21 April 1928 490 C 29 June 1928 616 CE