Columbia subject headings:
Families--France--Saint-Chamond--History.
Work and family--France--Saint-Chamond--History.
Working class--France--Saint-Chamond--History.
Harvard subject headings:
Families--France--Saint-Chamond--History.
Work and family--France--Saint-Chamond--History.
Working class--France--Saint-Chamond--History.
Princeton subject headings:
Families--France--Saint-Chamond--History.
Work and family--France--Saint-Chamond--History.
Working class--France--Saint-Chamond--History.