WIA FC/1899/13/17 | Warburg, Aby to Warburg, Charlotte and Warburg, Moritz 29/01/1899 | thanks for photographs of the engaged couple [Max Warburg and Alice Magnus]; sends a photograph... |
WIA FC/1899/13/25 | Warburg, Aby to Warburg, Moritz 10/03/1899 | Warburg and Mary await the arrival of Malice [Max and Alice Warburg] in Florence impatiently... |
WIA FC/1901/12/7 | Warburg, Max to Warburg, Aby 17/02/1901 | Paul writes very contented letters from his travels in Italy; Warburg is right, Paul's problem is... |
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/1908/3/12 | Warburg, Aby to Warburg, Mary 13/05/1908 | he has spoken with Max [Warburg], they will eat together in the afternoon; the previous day... |