WIA GC/17604 | Heydenreich, Ludwig Heinrich to Warburg, Aby 06/11/1926 | apologizes for delay in starting the winter semester; he is working on his seminar paper on... |
WIA GC/25080 | Alber, Franz to KBW 19/02/1929 | Warburg orders book by [Albrecht] Dieterich, 'Eine Mithrasliturgie'; orders a gemstone with the... |
WIA GC/26453 | Warburg, Olga to Warburg, Mary 24/10/1897 | thanks her very much for her letters; hopes that she will be very happy in beloved Florence... |
WIA GC/27190 | Warburg, Aby to Warburg, Mary 13/10/1900 | sends birthday greetings; he will celebrate Mary's birthday together with Erich von Hornbostel... |
WIA GC/27551 | Warburg, Aby to Warburg, Mary 30/10/1902 | thanks her for letter; he also had a letter from Charlotte Warburg; in the archive he found that... |