WIA GC/10991 | Warburg, Aby to Schultz, Clemens 28/02/1909 | invites Schultz to give a lecture to the group of twelve married couples which makes up a private... |
WIA GC/23393 | Warburg, Mary to Warburg, Aby 21/11/1902 | is pleased that he is working well; wants to know whether the new idea for his research has... |
WIA GC/23397 | Warburg, Mary to Warburg, Aby 23/11/1902 | she had to laugh when she read about the burnt hat and the Adelia affair; does not understand why... |
WIA GC/23398 | Warburg, Aby to Warburg, Mary 24/11/1902 | thanks her for letter; is very happy as he has received a letter from Wilhelm [Hertz]; refers to... |
WIA GC/28792 | Warburg, Max to Warburg, Aby 15/01/1914 | forwards Max Warburg's letter to B. Schädel, 06/01/1914, and copy of Max Warburg's reply to L... |