WIA FC/1906/6/9 | Warburg, Charlotte to Warburg, Aby and Warburg, Mary 27/05/1906 | thanks them for a card from Dresden; hopes that the hayfever season has not started; hopes that... |
WIA FC/1914/2/11 | Warburg, Mary to Warburg, Aby 03/02/1914 | supplies Kalckreuth's address, Eddelsen bei Hittfeld; Dr. Brandis, the president of the High... |
WIA FC/1914/2/7 | Warburg, Aby to Warburg, Mary 02/02/1914 | is pleased they have good weather; the weather is also fine in Berlin, he can breathe freer than... |
WIA GC/1906/34 | Bendixen, Fritz to Warburg, Aby 15/09/1906 | on the discussion of appointing Felix von Eckardt; finance questions, salary, subscriptions; they... |
WIA GC/1906/546 | Warburg, Aby to Robinow, Richard 16/06/1906 | Rudolf Guba is talented and needs to be supported; he needs to get away from his father and study... |