WIA GC 1930/3551 | Bing, Gertrud to Warburg, Alice 29/07/1930 | |
WIA GC 1930/3552 | Warburg, Alice to Bing, Gertrud 06/08/1930 | |
WIA GC 1932/3469 | Bing, Gertrud to Warburg, Alice 28/04/1932 | |
WIA GC/10143 | Warburg, Charlotte to Warburg, Aby 16/01/1899 | requests frequent notes and letters from Warburg and his wife; she can understand that it was a... |
WIA GC/10150 | Franchetti, Alice to Warburg, Aby and Warburg, Mary 30/04/1902 | thanks them for letters; offers her condolences on the death of Warburg's father; Max and Alice... |