WIA FC/1915/3/53 | Warburg, Aby to Warburg, Mary 08/11/1915 | he has written to James Loeb that the matter has been cleared up and that he should return the... |
WIA FC/1916/5/3 | Warburg, Mary to Warburg, Aby 30/04/1916 | forwards his mail, among it an article by Rudolf Hoecker; thinks that Warburg will like it; she... |
WIA FC/1917/3/27 | Warburg, Aby to Warburg, Mary 20/09/1917 | the previous day he went for a walk in Lichtenthaler Allee, there were many people, well dressed... |
WIA FC/1917/9/19 | Warburg, Aby to Warburg, Max 29/05/1917 | forwards the [Rudolf] Hoecker essay; advice for the son of Max Warburg who suffers from hayfever... |
WIA FC/1918/3/1 | Warburg, Mary to Warburg, Aby 21/04/1918 | hopes that the days in Berlin will not be too difficult for Warburg; hopes that his room is fine... |