WIA FC/1901/12/8 | Warburg, Aby to Warburg, Max 14/03/1901 | [Aby and Mary Warburg received a letter from Nina [Warburg] in Jena, where Paul is thinking of... |
WIA FC/1901/12/9 | Warburg, Max to Warburg, Aby 16/03/1901 | reminds him of their agreement, to send each other letters at the beginning and the middle of... |
WIA FC/1906/12/11 | Warburg, Max to Warburg, Aby 26/03/1906 | assures him that Detta is fine; his children Erich and Lola visited Detta [Marietta Warburg... |
WIA FC/1906/12/12 | Warburg, Max to Warburg, Aby 29/03/1906 | he met [Werner] von Melle the same day; they discussed who should ask whom for funds [for setting... |
WIA FC/1906/12/15 | Warburg, Max to Warburg, Aby 06/04/1906 | thanks him for letter of 02/04/1906; on the success of the Japanese loan; on the shareholders of... |