WIA GC/11190 | Warburg, Aby to Hintze, Paul 11/01/1910 | thanks him for two letters re employment of his daughter Klara in the Warburg household; Warburg... |
WIA GC/3351 | Hintze, Paul to Warburg, Aby 02/01/1910 | his daughter Klara works parttime in the afternoons for Warburg; the father asks Warburg whether... |
WIA GC/3741 | Hintze, Paul to Warburg, Aby 07/01/1910 | thanks Warburg that he is going to employ his daughter on a full time basis in the library... |