Columbia subject headings:
Harvard subject headings:
Harvard University. Department of Landscape Architecture--History.
Harvard University. Graduate School of Design--History.
Landscape architects--Massachusetts--Cambridge--Biography.
Landscape architecture--Massachusetts--Cambridge--History--20th century.
Landscape architecture--United States--History--20th century.
Princeton subject headings:
Harvard University. Department of Landscape Architecture--History.
Harvard University. Graduate School of Design--History.
Landscape architects--Massachusetts--Cambridge--Biography.
Landscape architecture--Massachusetts--Cambridge--History--20th century.
Landscape architecture--United States--History--20th century.