WIA GC 1930/3554 | Eckardt, Eva von to Warburg, Erich 02/08/1930 | |
WIA GC 1930/3555 | Warburg, Erich to Eckardt, Eva von 03/05/1930 | |
WIA GC 1930/3556 | Saxl, Fritz to Warburg, Erich 27/05/1930 | |
WIA GC 1930/3557 | Warburg, Erich to Saxl, Fritz 28/05/1930 | |
WIA GC 1930/3558 | Warburg, Erich to Saxl, Fritz 06/06/1930 | |