Columbia subject headings:
Harvard subject headings:
Industrial policy--Germany--Saxony--History--19th century.
Industrialization--Germany--Saxony--History--19th century.
Saxony (Germany)--Economic conditions.
Princeton subject headings:
Industrial policy--Germany--Saxony--History--19th century.
Industrialization--Germany--Saxony--History--19th century.
Saxony (Germany)--Economic conditions.