WIA FC/1917/8/8 | Warburg, Marietta to Warburg, Aby and Warburg, Mary [before 25/05/1917] | thanks for letters; plans to keep a diary and send it as letter every Sunday; plans a trip at... |
WIA FC/1921/1/136 | Warburg, Aby to Warburg, Mary 23/03/1921 | he does not know what to think, is confused, wants to ring Mary, [Heinrich] Embden, Max Warburg... |
WIA FC/1921/1/142 | Warburg, Mary to Warburg, Aby 25/03/1921 | she is sitting in the garden, in the most beautiful spring weather; they went to Borstel, 'where... |