WIA FC/1921/20/28 | Warburg, Max to Warburg, Aby 09/10/1921 | thanks Aby for his wishes and expresses his hopes that Warburg's state might improve so he could... |
WIA GC/1918/109 | Warburg, Aby to Binswanger, Otto 08/09/1918 | as he is very ill, tense and exhausted he wants to have a three week break in Binswanger's... |
WIA GC/1920/137 | Keutgen, [Nancy?] to Warburg, Mary [1920] | informs Mary Warburg what she was told about the sanatorium in Jena by a friend of hers, wife of... |
WIA GC/1924/924 | Warburg, Aby to Runge, M. 16/12/1924 | his Christmas present order; asks her to send chocolates to Hamburg and chocolates to the wives... |
WIA GC/1925/121 | Binswanger, Hertha to Warburg, Aby [before 17/09/1925] | apologizes for not having written for a long time; her husband is very busy, hopes to have a... |