WIA FC/1909/10/1 | Warburg, Paul to Warburg, Aby and Warburg, Mary 12/02/1909 | he was very happy when he read about Warburg's decision to buy a house; is it opposite the former... |
WIA FC/1914/12/1 | Warburg, Paul to Warburg, Aby and Mary 26/02/1914 | family news; he has heard that Lichtwark died and was succeeded by [Gustav] Pauli; reference for... |
WIA FC/1914/2/10 | Warburg, Aby to Warburg, Mary 03/02/1914 | the hotel is old-fashioned but with modern conveniences; the room is quiet, company very good... |
WIA GC 1931/2995 | Saxl, Fritz to Valentiner, Wilhelm Reinhold 12/03/1931 | |
WIA GC 1931/2996 | Valentiner, Wilhelm Reinhold to Saxl, Fritz 07/04/1931 | |