Columbia subject headings:
Iran--Foreign relations--United States--Sources.
Iran--History--Pahlavi dynasty, 1925-1979--Sources.
Petroleum industry and trade--Iran--History--Sources.
United States--Foreign relations--Iran--Sources.
Harvard subject headings:
Anglo-Iranian Oil Dispute, 1951-1954--Sources.
Iran--Foreign relations--United States--Sources.
Petroleum industry and trade--Iran--History--Sources.
United States--Foreign relations--Iran--Sources.
Princeton subject headings:
Iran--Foreign relations--United States.
Iran--History--Pahlavi dynasty, 1925-1979.
Petroleum industry and trade--Iran--History.
United States--Foreign relations--Iran.