Columbia subject headings:
Hutten-Czapski, Bogdan, Graf von, 1851-
Statesmen--Germany--Prussia--Biography.
Statesmen--Poland--Biography.
Harvard subject headings:
Hutten-Czapski, Bogdan, Graf von, 1851-
Philanthropists--Poland--Biography.
Statesmen--Germany--Prussia--Biography.
Princeton subject headings: