WIA GC 1930/1119 | Saxl, Fritz to Graff, Kasimir 27/01/1930 | |
WIA GC 1930/1130 | Graff, Kasimir to Saxl, Fritz 30/01/1930 | |
WIA GC/1909/446 | Warburg, Aby to Overmann, Alfred 20/09/1909 | has not received a reply to his letter of 04/09 of the same year (extant); on an astronomical... |
WIA GC/1911/152 | Warburg, Aby to Brockhaus, Heinrich 10/03/1911 | the earliest he will be in Florence is 23/03/1911; he has sent back the books borrowed from the... |
WIA GC/1911/305 | Waetzoldt, Wilhelm for Warburg, Aby to Graff, Kasimir 03/03/1911 | forwards a photograph of a Florentine ceiling fresco; Warburg would be grateful if Graff could... |