Columbia subject headings:
Austria--History--Franz Joseph I, 1848-1916.
Franz Joseph I, Emperor of Austria, 1830-1916--Family.
Princesses--Austria--Biography.
Sophie, Archduchess of Austria, 1805-1872.
Harvard subject headings:
Austria--History--Franz Joseph I, 1848-1916.
Franz Joseph I, Emperor of Austria, 1830-1916--Family.
Princesses--Austria--Biography
Sophie, Archduchess of Austria, 1805-1872.
Princeton subject headings:
Austria--History--Franz Joseph I, 1848-1916.
Franz Joseph I, Emperor of Austria, 1830-1916--Family.
Princesses--Austria--Biography.
Sophie, Archduchess of Austria, 1805-1872.