Columbia subject headings:
Harvard subject headings:
Art donors--Germany--Berlin--Correspondence.
Art patronage--Germany--Berlin--History.
Art patrons--Germany--Berlin--Correspondence.
Bode, Wilhelm von, 1845-1929--Correspondence.
Simon, James, 1851-1932--Correspondence.
Princeton subject headings:
Art donors--Germany--Berlin--Correspondence.
Art patronage--Germany--Berlin--History.
Art patrons--Germany--Berlin--Correspondence.
Bode, Wilhelm von, 1845-1929--Correspondence.
Personal correspondence.
Simon, James, 1851-1932--Correspondence.