Columbia subject headings:
Architecture--United States--History--19th century.
Architecture--United States--History--20th century.
Art nouveau (Architecture)--United States.
Historic buildings--United States.
Harvard subject headings:
Architecture--United States--History--19th century
Architecture--United States--History--20th century
Art nouveau (Architecture)--United States.
Historic buildings--United States
Princeton subject headings:
Architecture--United States--History--19th century.
Architecture--United States--History--20th century.
Art nouveau (Architecture)--United States.
Historic buildings--United States.