Columbia subject headings:
Architecture, Industrial--France--Haute-Normandie--History--20th century.
Architecture, Industrial--France--Seine River Estuary--History--20th century.
Haute-Normandie (France)--Economic conditions--20th century.
Haute-Normandie (France)--Social conditions--20th century.
Industries--France--Haute-Normandie--History--20th century.
Industries--France--Seine River Estuary--History--20th century.
Seine River Estuary (France)--Economic conditions--20th century.
Seine River Estuary (France)--Social conditions--20th century.
Harvard subject headings:
Architecture, Industrial--France--Haute-Normandie--History--20th century.
Architecture, Industrial--France--Seine River Estuary--History--20th century.
Haute-Normandie (France)--Economic conditions--20th century.
Haute-Normandie (France)--Social conditions--20th century.
Industries--France--Haute-Normandie--History--20th century.
Industries--France--Seine River Estuary--History--20th century.
Seine River Estuary (France)--Economic conditions--20th century.
Seine River Estuary (France)--Social conditions--20th century.
Princeton subject headings:
Architecture, Industrial--France--Seine River Estuary--History--20th century.
Industries--France--Seine River Estuary--History--20th century.
Seine River Estuary (France)--Economic conditions--20th century.