WIA FC/1900/7/86 | Warburg, Charlotte to Warburg, Aby; Warburg, Mary 17/12/1900 | thanks them for their congratulations on the 'London baby' [Marian Kohn-Speyer]; reports from... |
WIA GC/1905/273 | Kaulla, Lilly to Warburg, Aby; Warburg, Mary 31/12/1905 | thanks them for their expression of condolence at the death of her grandmother; sends greetings... |
WIA GC/1923/255 | Kaulla, Lilly and Kaulla, Otto to Warburg, Aby 25/09/1923 | recommends the medical doctor, Dr. Sippel, supplies address; recommends Geisselmann, an... |