WIA FC/1893/5/63 | Warburg, Charlotte to Warburg, Aby 20/07/1893 | she met Rosa [von Günzburg] in Frankfurt on 17/07/1893; she looks well and her baby is beautiful... |
WIA FC/1898/13/16 | Kohn-Speyer, Olga and Warburg, Charlotte to Warburg, Mary 15/12/1898 | Olga is very happy being back in Hamburg; Mary's father has invited everybody to dinner... |
WIA FC/1898/14/12 | Warburg, Paul and Warburg, Nina to Warburg, Aby and Warburg, Mary 19/11/1898 | Paul apologizes for being tardy in keeping up the correspondence; thanks Mary for her letters and... |
WIA FC/1898/14/14 | Warburg, Nina to Warburg, Mary 13/12/1898 | thanks her for letter; consoles her that the pregnancy will be over in four weeks; hopes that the... |
WIA FC/1898/8/60 | Warburg, Mary and Warburg, Aby to Warburg, Charlotte 29/11/1898 | Mary writes that the weather has turned colder, storms and rains have set in; they only heat the... |