Columbia subject headings:
Mountain life--Germany--Oberharz Mountains Region--History--19th century.
Oberharz Mountains Region (Germany)--Economic conditions--19th century.
Oberharz Mountains Region (Germany)--Social conditions--19th century.
Oberharz Mountains Region (Germany)--Social life and customs--19th century.
Harvard subject headings:
Mountain life--Germany--Oberharz Mountains Region--History--19th century.
Oberharz Mountains Region (Germany)--Economic conditions--19th century.
Oberharz Mountains Region (Germany)--Social conditions--19th century.
Oberharz Mountains Region (Germany)--Social life and customs--19th century.
Princeton subject headings:
Mountain life--Germany--Oberharz Mountains Region--History--19th century.
Oberharz Mountains Region (Germany)--Economic conditions--19th century.
Oberharz Mountains Region (Germany)--Social conditions--19th century.
Oberharz Mountains Region (Germany)--Social life and customs--19th century.