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 8 4 7 Nordström, Gunnar 28 May 1916 Vol. 8, 222a E Northrop, Filmer S. C. 28 February 1927 782 C 16 March 1927 801 C Northrop, John H. 5 April 1926 397 C after 5 April 1926 398 C E Norwegian Nobel Committee 16 June 1925 8 C 18 June 1925 11 C E Notgemeinschaft der Deutschen Wissenschaft 15 November 1926 646 C 16 November 1926 651 C E 11 December 1926 671 C E 11 December 1926 672 C E Nyssens, L. W. 1 December 1925 213 C Oesper, Ralph 11 August 1926 562 C Oldenburg, Sergei F. von 14 July 1925 44 C E 4 February 1927 739 C after 4 February 1927 741 C E Oppenheim, Paul 27 October 1925 164 C 17 November 1925 189 C 14 December 1925 221 C 8 February 1926 306 C Oppenheim, Samuel 20 April 1927 828 C Oprescu, Georges 1 August 1925 68 C 28 September 1925 119 C 23 October 1925 158 C 21 January 1926 276 C 26 February 1926 333 C 3 March 1926 341 C 6 March 1926 349 C E 19 March 1926 371 C 24 March 1926 382 C 7 April 1926 399 C 14 April 1926 414 C 19 April 1926 422 C E 14 May 1926 283 E 18 May 1926 465 C 29 May 1926 480 C E 2 June 1926 489 C 7 June 1926 494 C 18 June 1926 504 C E 18 June 1926 507 C 21 June 1926 512 C 8 October 1926 590 C 20 October 1926 606 C 22 October 1926 609 C 25 October 1926 613 C 8 November 1926 632 C 13 November 1926 644 C E 15 November 1926 647 C 21 December 1926 687 C 5 March 1927 788 C E 7 March 1927 789 C 8 March 1927 791 C 31 March 1927 812 C 6 May 1927 838 C 7 May 1927 842 C E Ornstein, Leonard 23 June 1926 517 C ORT 1 October 1925 122 C Ostwald, Wolfgang 26 January 1926 285 C Otto, Wolfgang 2 November 1926 625 C 28 October 1926 615 C E Painlevé, Paul 2 September 1925 60 E 21 January 1926 173 E 6 February 1926 302 C E 16 March 1926 367 C 26 March 1926 386 C 16 May 1926 461 C 6 November 1926 630 C