Columbia subject headings:
Civilization.
Library catalogs--New York (State)--New York.
Oral history--Bibliography.
United States--History--Bibliography.
Harvard subject headings:
Civilization.
Columbia University. Oral History Research Office.
Library catalogs--New York (State)--New York.
New York (State)
Oral history--Bibliography.
United States--Civilization--Bibliography.
United States--History--Bibliography.
Princeton subject headings: