Columbia subject headings:
Architecture--United States--History--19th century.
Architecture--United States--History--20th century.
Sullivan, Louis H., 1856-1924.
Harvard subject headings:
Architects--United States
Architecture--United States--History--19th century
Architecture--United States--History--20th century
Sullivan, Louis H., 1856-1924.
Sullivan, Louis Henry, 1856-1924.
Princeton subject headings:
Architecture--United States--History--19th century.
Architecture--United States--History--20th century.
Sullivan, Louis H., 1856-1924.