WIA GC 1930/2285 | Neumann, Carl to KBW [1930] | expresses his thanks |
WIA GC/10427 | Warburg, Aby to Neumann, Carl 21/11/1906 | thanks him for a letter in which Neumann gave his reasons why he cannot give a lecture as... |
WIA GC/10628 | Warburg, Aby to Neumann, Carl 27/05/1907 | he no longer insisted on special conditions ['Extrawurst'], but the pressure of time made him... |
WIA GC/10645 | Warburg, Aby to Strzygowski, Josef 15/06/1907 | informs him that he had replies by Georg Gronau, R. Koechlin, Jan Kalf, J. Destrée; asks whether... |
WIA GC/10718 | Warburg, Aby to Kekulé von Stradonitz, Stephan 22/10/1907 | puts it to him to ask C. Neumann in Kiel to review Spahr's book; on the Richard Muther lecture |