WIA FC/1905/9/5 | Warburg, Frieda to Warburg, Mary 21/11/1905 | reports on the birthday lunch of Nina's daughter Bettina; Nina was very cheerful; sends birthday... |
WIA FC/1919/4/1 | Warburg, Frieda to Warburg, Mary 01/08/1919 | Paul [Warburg] will travel to Germany as their messenger; he will tell them how often they... |
WIA FC/1922/16/5 | Warburg, Anna to Warburg, Aby 29/07/1922 | forwards a photograph, taken when Felix Warburg was in Hamburg; Mary and Frede [Warburg] visited... |
WIA FC/1925/10/8 | Warburg, Frieda to Warburg, Aby 02/06/1925 | sends birthday greetings; she enjoyed the trip to Europe but is pleased to be back in her home... |