Columbia subject headings:
Drinking of alcoholic beverages--Germany--History--19th century.
Temperance--History--19th century.
Working class--Germany--Social conditions.
Harvard subject headings:
Alcoholism--Germany--History--19th century.
Germany--Social conditions--19th century.
Temperance--History--19th century.
Working class--Germany--Social conditions.
Princeton subject headings:
Drinking of alcoholic beverages--Germany--History--19th century.
Temperance--History--19th century.
Working class--Germany--Social conditions.