Columbia subject headings:
Austria--History--1815-1848.
Austria--History--Franz Joseph I, 1848-1916.
Hungary--History--Franz Joseph I, 1848-1916.
Harvard subject headings:
Austria--Politics and government--1848-1918.
Austria--Social conditions.
Balkan Peninsula--Politics and government.
Hungary--Politics and government--1849-1918
Hungary--Social conditions
Princeton subject headings:
Austria--History--1815-1848.
Austria--History--Franz Joseph I, 1848-1916.
Hungary--History--Franz Joseph I, 1848-1916.