Columbia subject headings:
Germany--History--1871-1918--Exhibitions.
Max, Prince of Baden, 1867-1929--Exhibitions.
Statesmen--Germany--Exhibitions.
Harvard subject headings:
Germany--History--1871-1918--Exhibitions.
Max, Prince of Baden, 1867-1929--Exhibitions.
Statesmen--Germany--Exhibitions.
Princeton subject headings:
Germany--History--1871-1918--Exhibitions.
Max, Prince of Baden, 1867-1929--Exhibitions.
Statesmen--Germany--Exhibitions.