WIA FC/1925/10/7 | Warburg, Felix to Warburg, Aby 20/04/1925 | many letters waited for him after his return from Sicily; he went to the museum and found it... |
WIA FC/1925/17/2 | Warburg, Aby to Warburg, Max 14/03/1925 | in a conversation with Frieda Warburg he managed to convince her of the inherent value of his... |
WIA GC/1901/26 | Dohrn, Anton to Warburg, Aby 03/10/1901 | thanks him very much for the welcome and hospitality experienced in Warburg's house; he has... |
WIA GC/1902/109 | Dohrn, Anton to Warburg, Aby 29/03/1902 | thanks him very much for a copy of Warburg's work on Ghirlandaio ['Bildniskunst']; regrets that... |
WIA GC/1902/321 | Wolfhagen, G. to Warburg, Aby 24/02/1902 | list of people who were sent copies of Warburg's article 'Bildniskunst', 18 in Germany, 15 in... |