WIA GC/1890/31 | Semrau, Max to Warburg, Aby 05/01/1890 | asks him to greet Adolf Michaelis for him; he does not know Hubert Janitschek; does Warburg want... |
WIA GC/1890/7 | Clemen, Paul to Warburg, Aby 06/02/1890 | apologizes for late reply; re his notes on the Codex Vallardi and the [Gentile] Bellini... |
WIA GC/1899/56 | Müller, August Wilhelm Friedrich to Warburg, Aby 08/05/1899 | the Kunsthalle has photographs of Leonardo paintings from the publication by [Charles] Ravaisson... |
WIA GC/1899/65 | Stoedtner, Franz to Warburg, Aby 27/07/1899 | they have photographed a large part of Warburg's photographic commission; unfortunately the E... |
WIA GC/1901/36 | Warburg, Aby to Dwelshauvers, Jacques 26/11/1901 | thanks him for having made a copy for Warburg from Neri di Bicci; he now knows more about... |