WIA GC/11063 | Warburg, Aby to Koetschau, Karl 28/06/1909 | as Warburg mentioned to [Rudolf] Kautzsch, he hopes that the programme will be circulated to the... |
WIA GC/11261 | Warburg, Aby to Koetschau, Karl 15/07/1910 | details what he thinks ought to be printed in the report of the International Congress of the... |
WIA GC/11964 | Warburg, Aby to Dvorak, Max 06/11/1913 | promises to do something for Dr. Heubach; Lichtwark is still ill; asks him whether Heubach is a... |
WIA GC/11969 | Warburg, Aby to Dvorak, Max 16/11/1913 | requests research assistance whether a manuscript in Vienna, as shown on photograph, is from Bologna |
WIA GC/12069 | Warburg, Aby to Franke, O. 21/06/1914 | Warburg mentioned to[Max] Dvorak that he would be prepared to vote for a grant to finance the... |