WIA GC/1894/2 | Bulle, Oskar to Warburg, Aby 21/02/1894 | thanks him in his own name and the name of his wife for his essay on Botticelli; is looking... |
WIA GC/1895/3 | Doren, Alfred to Warburg, Aby 26/11/1895 | is angry that he has not heard from Warburg for two months; wonders whether Warburg will receive... |
WIA GC/1895/5 | Warburg, Aby to Dwelshauvers, Jacques 19/08/1895 | years ago, when Warburg saw the painting, head of a woman, in Frankfurt, he spoke about the... |
WIA GC/1896/5 | Bulle, Oskar to Warburg, Aby 30/12/1896 | lengthy apologies for not having replied to Warburg's letters any earlier and for not having... |
WIA GC/1897/4 | Bulle, Oskar to Warburg, Aby 14/07/1897 | congratulates him on the engagement; is pleased for Warburg to settle down in Florence; he will... |