Columbia subject headings:
Harvard subject headings:
Ludwig I, King of Bavaria, 1786-1868
Physicians--Germany--Biography
Ringseis, Johann Nepomuk von, 1785-1880.
Princeton subject headings:
Ludwig I, King of Bavaria, 1786-1868.
Physicians--Germany--Biography.
Ringseis, Johann Nepomuk von, 1785-1880.