WIA GC/10342 | Warburg, Aby to Marr, Heinz 04/03/1906 | returns Marr's plan of Warburg's Dürer exhibition of 1905; advises him to print it as it is; his... |
WIA GC/10363 | Warburg, Aby to Hertz, Wilhelm 01/09/1906 | expands on the reasons why he cannot join the Commission for the arts; on the committee running... |
WIA GC/10570 | Warburg, Aby to Marr, Heinz 08/03/1907 | apologizes that he did not attend a meeting in the Volksheim; gives his reasons; makes... |
WIA GC/10584 | Warburg, Aby to Warburg, Mary 04/08/1905 | reports from his stay in Bonn; it is very hot; he met [Emil] Ungar and his wife [Anna]; mentions... |
WIA GC/10604 | Warburg, Aby to Marr, Heinz 15/04/1907 | sends his apologies; he cannot attend a meeting; he is exhausted with work |