Columbia subject headings:
Schinkel, Karl Friedrich, 1781-1841.
William I, German Emperor, 1797-1888.
Harvard subject headings:
Schinkel, Karl Friedrich, 1781-1841.
William I, German Emperor, 1797-1888.
Princeton subject headings:
Schinkel, Karl Friedrich, 1781-1841.
William I, German Emperor, 1797-1888.