WIA GC/1910/277
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/1910/278
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...
WIA GC/1910/279
Warburg, Aby to Hintze, Paul 11/01/1910
thanks him for two letters re employment of his daughter Klara in the Warburg household; Warburg...