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/1906/449 | Warburg, Aby to M. M. Warburg & Co. 30/07/1906 | instructs the bank to make payments to Bethge & Selzer, Commeter'sche Kunsthandlung und... |
WIA GC/1907/94 | Warburg, Aby to Cassirer, Paul 13/01/1907 | asks him to send a painting to Commeter'sche Kunsthandlung und Verlagsanstalt so that Warburg can... |
WIA GC/1908/91 | Warburg, Aby to Deutsch, Otto Erich 30/01/1908 | replies to his questions in detail, on Prade, Marie Satran [Safran?], Julius Campe [Hoffmann und... |
WIA GC/1910/356 | Köster, Albert to Warburg, Aby 11/05/1910 | thanks him for a copy of Warburg's article ['Die Wandbilder']; Warburg's judgment is very strict... |