WIA GC/10567 | Warburg, Aby to Warburg, Felix 24/02/1907 | informs him of the death of Franziska Jahns; since Max Warburg and Alice are very busy, they have... |
WIA GC/10581 | Warburg, Aby to Warburg, Max 13/03/1907 | queries the need to travel to the US on business, particularly at a time when the parents need... |
WIA GC/23368 | [?] to Warburg, Aby 26/07/1897 | congratulates him on the engagement; approves of Warburg's actions; explains why he has not... |
WIA GC/23388 | Warburg, Charlotte to Warburg, Aby and Warburg, Mary 04/04/1902 | they have arrived safely in Frankfurt and were very surprised to be met by Panina [Paul and Nina... |
WIA GC/25019 | Warburg, Charlotte and Warburg, Moritz to Warburg, Aby and siblings 04/09/1879 | Charlotte Warburg hopes that they spent 'Sedan Day' and the Sunday agreeably; she enjoyed... |