WIA GC/1903/68 | Hoffmann und Campe Verlag to Warburg, Aby 20/11/1903 | he invites Warburg to view his small collection of early Renaissance art |
WIA GC/1908/90 | Deutsch, Otto Erich to Warburg, Aby 20/01/1908 | asks about the landscape painter Prade, the actress Rosalie Satran, Julius Campe [Hoffmann und... |
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/1925/1559 | Warburg, Aby to Saxl, Fritz, Bing, Gertrud and Hertz, Clara 19/03/1925 | reports on the visit of Dr. Alfred Giesecke, of B.G.Teubner, in KBW on 17/03/1925; Warburg had a... |