Columbia subject headings:
Architecture--United States--History--19th century.
Architecture--United States--History--20th century.
Interior architecture--United States.
Interior decoration--United States--History--19th century.
Interior decoration--United States--History--20th century.
Vernacular architecture--United States.
Harvard subject headings:
Building materials--United States.
Interior architecture--United States--History--19th century.
Interior architecture--United States--History--20th century.
Interior decoration--United States--History--19th century.
Interior decoration--United States--History--20th century
Vernacular architecture--United States--History--19th century.
Vernacular architecture--United States--History--20th century.
Princeton subject headings:
Architecture--United States--History--19th century.
Architecture--United States--History--20th century.
Interior architecture--United States.
Interior decoration--United States--History--19th century.
Interior decoration--United States--History--20th century.
Vernacular architecture--United States.