Columbia subject headings:
Ambassadors--United States--Biography.
Legislators--United States--Biography.
Pell, Herbert Claiborne, 1884-1961.
Harvard subject headings:
Ambassadors--United States--Biography
Legislators--United States--Biography
Pell, Herbert Claiborne, 1884-1961.
Princeton subject headings:
Ambassadors--United States--Biography.
Legislators--United States--Biography.
Pell, Herbert Claiborne, 1884-1961.