WIA GC/17088 | Warburg, Mary to Warburg, Aby 27/07/1900 | corrects the date of his last letter; it is the day of Emmy Gossler's wedding; Mary attended the... |
WIA GC/1922 | Steffen, Gustaf F., Steffen, Oscara to Warburg, Aby and Warburg, Mary 21/12/1905 | Christmas and New Year greetings |
WIA GC/19627 | Warburg, Aby to Steffen, Gustaf F. and Steffen, Oscara 22/12/1927 | thanks them for their Christmas and New Year greetings; [Aby Warburg and Mary Warburg] were... |
WIA GC/24570 | Steffen, Oscara to Warburg, Aby 24/04/1929 | thanks him for his condolences on the occasion of her husband's death; thanks him for papers and... |
WIA GC/26378 | Warburg, Mary to Warburg, Charlotte 27/12/1897 | apologizes for delay in writing; is pleased that her watercolour arrived well; her brother... |