Columbia subject headings:
Harvard subject headings:
Jelenia Góra (Poland)--History--Sources.
Jelenia Góra (Poland)--Intellectual life.
Protestantism--Germany--History.
Protestantism--Poland--History.
Princeton subject headings:
Architektur
Aristocracy (Social class)--Silesia, Lower (Poland and Germany)--Biography.
Bergbau
Biographies.
Bukowiec (Hirschberg, Riesengebirge)
Friedrich Wilhelm III., Preu€en, König
Friedrich Wilhelm IV., Preu€en, König
Gärten
Kulturerbe
Landschaftsarchitektur
Philanthropists--Silesia, Lower (Poland and Germany)--Biography.
Reden, Friederike von, 1774-1854.
Reden, Friedrich Wilhelm von, 1752-1815.
Regionalität
Schlossbau