WIA FC/1890/10/60 | Warburg, Charlotte to Warburg, Aby 13/10/1890 | is pleased that he has found interesting material in Berlin; urges him to attend the wedding [of... |
WIA FC/1890/8/1 | Schiff, Helene to Warburg, Aby 27/10/1890 | thanks him for his kind letter and his permission to stay in his room when she and her sister... |
WIA FC/1891/13/5 | Warburg, Max to Warburg, Aby 20/05/1891 | mother wrote him that his friend [Albert] Schneider has been dismissed; wants to know the reason... |
WIA GC/1906/279 | Günzburg, David von to Warburg, Aby 10/01/1906 | since he has to travel to South Germany he will do as Warburg asked him to |
WIA GC/1915/15 | Warburg, Aby to Baumbach, Freiin von 04/10/1915 | refers to his cousin, the banker Abraham S. Warburg; Abraham S. Warburg has written to Mrs. von... |