WIA GC/21044 | Warburg, Aby to Glum, Friedrich Johann 02/04/1929 | Glum's suggestion to affiliate the Kunsthistorisches Institut in Florence to the Kaiser-Wilhelm... |
WIA GC/21046 | Glum, Elisabeth to Warburg, Aby [1929] | thanks him for a postcard; she would have replied earlier but she was ill; her mother [Frieda... |
WIA GC/31026 | Hildebrand, Frieda to Warburg, Aby 12/04/1929 | of course, she can remember him, the summer days in Florence in 1894, later meetings in Berlin... |