Columbia subject headings:
Endowment of research--United States--History.
Endowments--United States--History.
Gerontology--Research--United States--Finance.
Gerontology--Research--United States--History--Statistics.
Gerontology--Study and teaching--United States--Finance.
Social sciences--Research--United States--Finance--History.
Social sciences--Study and teaching--United States--Finance--History.
Harvard subject headings:
Endowment of research--United States--History.
Endowments--United States--History.
Gerontology--Research--United States--Finance.
Gerontology--Research--United States--History--Statistics.
Gerontology--Study and teaching--United States--Finance.
Social sciences--Research--United States--Finance--History.
Social sciences--Study and teaching--United States--Finance--History.
Princeton subject headings:
Endowment of research--United States--History.
Endowments--United States--History.
Gerontology--Research--United States--Finance.
Gerontology--Research--United States--History--Statistics.
Gerontology--Study and teaching--United States--Finance.
Social sciences--Research--United States--Finance--History.
Social sciences--Study and teaching--United States--Finance--History.