Columbia subject headings:
Municipal services--France--Paris--History.
Paris (France)--History--1848-1870.
Paris (France)--Social conditions.
Urban transportation--France--Paris--History--19th century.
Harvard subject headings:
Municipal services--France--Paris--History--19th century.
Princeton subject headings:
Municipal services--France--Paris--History.
Paris (France)--History--1848-1870.
Paris (France)--Social conditions.
Urban transportation--France--Paris--History--19th century.