WIA GC/1892/48 | Supino, Igino Benvenuto to Warburg, Aby 19/03/1892 | thanks him for a copy of Warburg's book on Botticelli; admires its elegant style |
WIA GC/1900/26 | Dwelshauvers, Jacques to Warburg, Aby 18/05/1900 | has arrived in Florence and is sorry having missed them; he has been to Heinrich Brockhaus who... |
WIA GC/1900/91 | Warburg, Aby to Thieme, Ulrich 29/04/1900 | a letter with the enclosure mentioned by Artur Weese, an article about Ernst Steinmann's review... |
WIA GC/1901/15 | Warburg, Aby to Brockhaus, Heinrich 26/11/1901 | thanks him for letter of 20/10/1901; agrees with Brockhaus's interpretation of the Simonetta... |
WIA GC/1901/18 | Brockhaus, Heinrich to Warburg, Aby 03/12/1901 | sends him text of a passage excerpted for Warburg in Biblioteca Nazionale; re dating the Sassetti... |