WIA GC/1909/33 | Warburg, Aby to Berolzheimer, Michael 07/09/1909 | requests an appointment with him in Munich before the start of the congress |
WIA GC/1909/34 | Berolzheimer, Michael to Warburg, Aby 11/09/1909 | as he is in the country, he will not be able to meet Warburg; but he has written to Dr. W.M... |
WIA GC/1909/35 | Warburg, Aby to Berolzheimer, Michael 24/09/1909 | on transfer of monies; thanks him and his wife for a lovely day in their house in Untergrainau |
WIA GC/1909/36 | Warburg, Aby to Berolzheimer, Michael 11/11/1909 | in the affair of the transcriptions of the shorthand report of the IX International Congress of... |
WIA GC/1909/37 | Warburg, Aby to Berolzheimer, Michael 21/11/1909 | W.M. Schmid informed him that the second set of transcripts were finished; on the same day... |