Columbia subject headings:
Harvard subject headings:
Austro-Prussian War, 1866.
Bismarck, Otto, Fürst von, 1815-1898.
Germany--History--1866-1871.
Königgrätz, Battle of, Sadová, Czech Republic, 1866.
Princeton subject headings:
Austro-Prussian War, 1866.
Bismarck, Otto, Fürst von, 1815-1898.
Germany--Politics and government--1848-1870.
Königgrätz, Battle of, Sadová, Czech Republic, 1866.