WIA GC/1906/34 | Bendixen, Fritz to Warburg, Aby 15/09/1906 | on the discussion of appointing Felix von Eckardt; finance questions, salary, subscriptions; they... |
WIA GC/1906/546 | Warburg, Aby to Robinow, Richard 16/06/1906 | Rudolf Guba is talented and needs to be supported; he needs to get away from his father and study... |
WIA GC/1906/749 | Warburg, Aby to Wolffson, Albert 23/08/1906 | requests funds to educate Rudolf Guba, a 'Malerknabe', a young man, R. Guba with artistic talents |
WIA GC/1908/12 | Bendixen, Fritz to Warburg, Aby 23/03/1908 | on keeping [the med. Dr. George] Deycke in Hamburg; on talking to Thilenius; as Thilenius has... |
WIA GC/1910/411 | Warburg, Aby to Marr, Heinz 22/11/1910 | supplies names of people Marr ought to invite as well; [Heinrich?] Embden is prepared to bring... |