WIA GC/26361 | Warburg, Aby to Warburg, Charlotte 17/11/1897 | thanks her for forwarding letters from America; is very happy with Paul Warburg's letter; is... |
WIA GC/26378 | Warburg, Mary to Warburg, Charlotte 27/12/1897 | apologizes for delay in writing; is pleased that her watercolour arrived well; her brother... |
WIA GC/26457 | Warburg, Olga to Warburg, Mary 30/12/1897 | thanks for letter and photograph, Warburg looks as if he has lost weight; Max requests a... |
WIA GC/26892 | Warburg, Aby to Warburg, Charlotte 25/01/1898 | he receives the Frankfurter Zeitung everyday so that she does not have to send him clippings... |
WIA GC/26939 | Warburg, Mary to Warburg, Charlotte 05/11/1898 | the weather has turned, the sun is shining again; the scirocco was bad, Warburg suffered badly... |