WIA GC/11864 | Warburg, Aby to Embden, Heinrich 04/04/1913 | family news; on the 'confirmation' of Erich, son of of his brother Max; on a lecture on African... |
WIA GC/12416 | Warburg, Aby to Petersen, Carl Wilhelm 14/09/1917 | Warburg's last will; detailed instructions; executors to be his brothers Max Warburg or Fritz... |
WIA GC/13798 | Saxl, Fritz to Ziebarth, Erich 25/10/1922 | Mary Warburg wanted to give hospitality to Professor [Georg] Karo but can no longer do so as... |
WIA GC/17650 | Joachim, Hermann to Warburg, Aby 28/12/1926 | regrets but cannot help him with the wedding present for his daughter Marietta; advises him to... |
WIA GC/19237 | Sauerlandt, Max to Warburg, Aby 12/05/1927 | thanks him for his letter re Mrs. [Marie] du Bois-Reymond; the mayor [Max] Schramm has already... |