WIA GC/22437 | Warburg, Aby to Warburg, Max and Warburg, Mary 05/11/1928 | he has read the article by Carl von Ossietzky [on H. Eckener in 'Weltbühne'], whose complaints... |
WIA GC/28346 | Siemers, Edmund J. A. to Warburg, Aby [before 30/04/1911] | invitation to attend the handing over of the lecture hall building to the Hamburg State on 13/05... |
WIA GC/3160 | Siemers, Edmund J.A. to Warburg, Aby 07/01/1908 | discusses the way to secure a grant for G. Deycke; he is against involving the mayor Heinrich... |
WIA GC/32019 | Warburg, Aby [aide-mémoire re a conversation with Edmund I. A. Siemers] 05/02/1908 | an aide-mémoire about a conversation between Warburg and Edmund I. A. Siemers on 05/02/1908... |
WIA GC/3744 | Warburg, Aby to Hübbe, Andreas 22/11/1910 | thanks him for the copy of the appeal; in order to know how much money to pledge he wants to know... |