Columbia subject headings:
Harvard subject headings:
Agricultural laborers--France
Agriculture and state--France.
France--Economic conditions--19th century.
Industrial policy--France
Industries--France
Industries--France--Paris.
Labor unions--France
Working class--France
Princeton subject headings:
Agricultural laborers--France.
Agriculture and state--France.
France--Economic conditions--19th century.
Industrial policy--France.
Industries--France--Paris.
Industries--France.
Labor unions--France.
Working class--France.