WIA GC/10007 | Michaelis, Adolf to Warburg, Aby 16/08/1895 | he will supply him with names and addresses of scholars in the US; he knows personally Goodwin in... |
WIA GC/9689 | Norton, Richard to Warburg, Aby 06/02/1896 | thanks him for Warburg's article on Botticelli; forwards a book published by the Smithsonian... |