WIA GC/25872 | Warburg, Charlotte to Warburg, Aby 05/04/1894 | downstairs, in the dining room, some 20 young gentlemen have a good time with drinking beer and... |
WIA GC/2664 | Kautzsch, Rudolf to Warburg, Aby 24/08/1907 | he provided [Max] Lehrs with a detailed list of collaborators; he wrote to some of his colleagues... |
WIA GC/28122 | Schreiber, S. von to [Riehl, Berthold] 31/10/1900 | on the instruction of the local committee for the International Congress of the History of Art... |