Columbia subject headings:
Civilization, Modern--20th century.
Dwellings--History--20th century.
Interior decoration--History--20th century.
Harvard subject headings:
Civilization, Modern--20th century
Dwellings--History--20th century.
Interior decoration--History--20th century
Princeton subject headings:
Civilization, Modern--20th century.
Dwellings--History--20th century.
Interior decoration--History--20th century.