WIA GC/10918 | Warburg, Aby to Kobert, Else 07/09/1908 | thanks her for her letter re Franz Hahn; he is pleased to read that Kurt [Hahn?] does not give... |
WIA GC/3060 | Kobert, Else to Warburg, Aby 29/08/1908 | on Franz Hahn and the problem with his education; as Franz listens to Warburg, she asks him to... |