Columbia subject headings:
Frederick III, German Emperor, 1831-1888.
Germany--History--Frederick III, 1888.
Germany--Kings and rulers--Biography.
Victoria, Empress, consort of Frederick III, German Emperor, 1840-1901.
Harvard subject headings:
Frederick III, German Emperor, 1831-1888.
Germany--History--Frederick III, 1888.
Germany--Kings and rulers--Biography.
Victoria, Empress, consort of Frederick III, German Emperor, 1840-1901.
Princeton subject headings:
Frederick III, German Emperor, 1831-1888.
Germany--History--Frederick III, 1888.
Germany--Kings and rulers--Biography.
Victoria, Empress, consort of Frederick III, German Emperor, 1840-1901.