Columbia subject headings:
College buildings--United States.
Columbia University--Buildings.
Harvard University--Buildings.
Princeton University--Buildings.
Private universities and colleges--United States--Buildings.
University of Pennsylvania--Buildings.
Yale University--Buildings.
Harvard subject headings:
College buildings--United States.
Columbia University--Buildings.
Harvard University--Buildings.
Princeton University--Buildings.
Private universities and colleges--United States--Buildings.
University of Pennsylvania--Buildings.
Yale University--Buildings.
Princeton subject headings:
College buildings--United States.
Columbia University--Buildings.
Harvard University--Buildings.
Princeton University--Buildings.
Private universities and colleges--United States--Buildings.
University of Pennsylvania--Buildings.
Yale University--Buildings.