WIA FC/1895/15/1 | Warburg, Olga to Warburg, Aby 23/01/1895 | Warburg should not complain about lack of correspondence; mother is writing regularly; Max... |
WIA FC/1906/5/13 | Warburg, Aby to Warburg, Mary 02/05/1906 | he travelled with Mrs. Kiesselbach, Professor [Max?] Liebermann and wife and daughter, Dr. [Fritz... |
WIA FC/1906/5/19 | Warburg, Aby to Warburg, Mary 06/05/1906 | thanks her for letter with the good news of Ibi's engagement; is very pleased, but otherwise in a... |
WIA FC/1906/5/22 | Warburg, Aby to Warburg, Mary 07/05/1906 | he has calmed down, but does not really know why; he likes Dr. Wolffson's company; he was pleased... |
WIA FC/1906/5/25 | Warburg, Mary to Warburg, Aby 09/05/1906 | sends jackets, books; she asked Niemeyer [G.W. Niemeyer Nachfolger?] to send Warburg a copy of... |