WIA FC/1921/20/16 | Warburg, Max to Warburg, Aby 16/06/1921 | answering his letter of 12/06/1921, he cannot confirm when they can visit as mother is not meant... |
WIA FC/1922/8/549 | Warburg, Aby to Warburg, Mary 15/10/1922 | the reaction to the visit of his family has set in; feels very lonely; it might have been a... |
WIA GC 1930/324 | Binswanger, Ludwig to Bing, Gertrud 04/08/1930 | |
WIA GC 1930/325 | Binswanger, Ludwig to Bing, Gertrud 28/07/1930 | |
WIA GC 1930/326 | Bing, Gertrud to Binswanger, Ludwig 01/08/1930 | |