WIA GC/26682 | Hertz, Mary to Warburg, Aby 06/10/1896 | asks him to postpone the meeting scheduled for the next day as she is expecting her friend... |
WIA GC/34243 | Warburg, Aby to Warburg, Marietta 26/11/1926 | assures them that the apartment is being approved, a few more letters have to be written; wishes... |
WIA GC/11174 | Warburg, Aby to M. M. Warburg & Co. 18/12/1909 | forwards invoices; orders payment |
WIA GC/32128 | Warburg, Mary to Warburg, Aby 15/08/1909 | she is going on a trip to Timmedorf and will return by the evening |
WIA GC/32794 | Warburg, Mary to Warburg, Aby 13/08/1916 | acknowledges receipt of money, weather is good |