WIA FC/1908/3/8 | Warburg, Aby to Warburg, Mary 11/05/1908 | he spent the whole of the previous day at the du Bois-Reymond home; everybody was very kind... |
WIA FC/1909/2/12 | Warburg, Aby to Warburg, Mary 03/07/1909 | he will stay a bit longer, he feels the good effect of his stay; is pleased that the children are... |
WIA FC/1909/2/24 | Warburg, Mary to Warburg, Aby 14/07/1909 | thanks him for two letters; Malice [Max and Alice Warburg] like Fanö just as much as Mary does... |
WIA FC/1911/5/2 | Warburg, Aby to Warburg, Mary 08/01/1911 | forwards a letter by Mrs. Becker; Mary can tell her that Warburg has been in touch with the... |
WIA FC/1921/1/468 | Warburg, Mary to Warburg, Aby 19/09/1921 | he will have received their postcard from Lübeck; Frede and Marietta returned to Hamburg, Mary... |