Columbia subject headings:
Harvard subject headings:
Architecture, Domestic--France--Lyonnais.
Housing--France--Lyonnais.
Working class--Dwellings--France--Lyonnais--History--19th century.
Working class--Dwellings--France--Lyonnais--History--20th century.
Princeton subject headings:
Architecture, Domestic--France--Lyonnais.
Housing--France--Lyonnais.
Working class--Dwellings--France--Lyonnais--History--19th century.
Working class--Dwellings--France--Lyonnais--History--20th century.