WIA GC/1906/695 | [Krahnstöver?] , Helene; Camerini, Isabella and Geymüller, Lucciola von to Warburg, Aby 31/10/1906 | shortly after her meeting with Warburg in Berlin her uncle met Warburg in Paris; she is staying... |
WIA GC/1927/637 | Warburg, Aby to Krahnstöver, Helene 20/04/1927 | thanks her for a letter; his friend Stechow will start work in Florence in the autumn; sends... |