Columbia subject headings:
Harvard subject headings:
Europe--History--1789-1900
Europe--History--20th century
Europe--Kings and rulers--Biography
Germany--History--1789-1900
Germany--History--20th century
Germany--Kings and rulers--Biography
Royal houses--Europe--Biography.
Royal houses--Germany--Biography.
Saxe-Coburg-Gotha, House of.
Princeton subject headings:
Europe--History--1789-1900.
Europe--History--20th century.
Europe--Kings and rulers--Biography.
Germany--History--1789-1900.
Germany--History--20th century.
Germany--Kings and rulers--Biography.
Nobility--Germany--Saxe-Coburg-Gotha.
Royal houses--Europe--Biography.
Royal houses--Germany--Biography.
Saxe-Coburg-Gotha, House of.