WIA GC/10721 | Warburg, Aby to Hallier, Eduard 26/10/1907 | requests a copy of their catalogue 'Museographie'; encourages them to send a review copy to the... |
WIA GC/11572 | Warburg, Aby to Patriotische Gesellschaft 24/03/1912 | apologizes for having missed the meeting on the previous day; resigns from the committee due to... |
WIA GC/12386 | Warburg, Aby to Joachim, Hermann 05/03/1917 | he cannot finish his research for the lecture [in the Patriotische Gesellschaft] on 19 March... |
WIA GC/23720 | Warburg, Aby to Patriotische Gesellschaft 20/04/1929 | informs them that upon his return from Italy he will join the committee of Patriotische... |
WIA GC/2476 | Baih, Paul to Warburg, Aby 06/01/1907 | he has suggested that the Patriotische Gesellschaft- Lesezimmer subscribes to the Berlin... |