WIA GC/1905/248 | Illies, Carl Wilhelm Arthur to Warburg, Aby [08/1905] | the club has commissioned Commeter'sche Kunsthandlung und Verlagsanstalt with running the club... |
WIA GC/1911/39 | Behrend, Edmund to Warburg, Aby [1913] | asks Warburg's advice where he could find a drawing teacher; he does not wish to return to the... |
WIA GC/1911/41 | Behrend, Edmund to Warburg, Aby [1913] | he does not wish to attend the school for arts and crafts, Kunstgewerbeschule, as the classes in... |
WIA GC/1915/26 | Warburg, Aby to Beckerath, Wilhelm von 09/12/1915 | responds to his letter of 08/12/1915; Warburg now understands the whole affair, due to von... |
WIA GC/1918/476 | Warburg, Aby to Merck, Heinrich 28/06/1918 | on his efforts to have [Wilhelm von] Beckerath's mural reviewed in various newspapers; he is not... |