WIA FC/1889/10/6 | Warburg, Aby to Warburg, Charlotte 06/02/1889 | thanks her for a letter in which she describes life in Pöseldorf; thanks his father for an... |
WIA FC/1891/9/46 | Warburg, Charlotte to Warburg, Aby 13/11/1891 | she understands that he will have little time for correspondence; she has sent him shirt collars... |
WIA FC/1894/7/31 | Warburg, Aby to Warburg, Charlotte 13/04/1894 | he likes Perugia, the situation is lovely; he is in the land 'des seelischen Ausdruckes'; he has... |
WIA FC/1897/27/24 | Warburg, Moritz to Warburg, Aby 16/04/1897 | thanks him for letter, is pleased that Warburg realizes that his father exercises extreme self... |
WIA FC/1898/13/3 | Warburg, Olga to Warburg, Aby 16/02/1898 | informs him that their parents' birthday is on 08/03/1898; hopes that Panina [Paul and Nina... |