WIA GC/1895/36 | Sachs, Julius to Warburg, Aby 18/11/1895 | thanks him for a copy of his thesis; agrees with Warburg's findings; he finds the same subjects... |
WIA GC/1896/44 | Loeb, James to Warburg, Aby 18/01/1896 | family news; Paul and Nina are very happy; he is leaving earlier, on February 12th; inquires... |