Columbia subject headings:
Africa--Politics and government--1945-1960.
Africa--Politics and government--1960-
Diplomats--United States--Biography.
Sears, Mason, 1899-
United Nations. Trusteeship Council--History.
Harvard subject headings:
Africa--Politics and government--1945-1960.
Africa--Politics and government--1960-
Diplomats--United States--Biography
Sears, Mason, 1899-
United Nations. Trusteeship Council--History.
Princeton subject headings:
Africa--Politics and government--1945-1960.
Africa--Politics and government--1960-
Diplomats--United States--Biography.
Sears, Mason, 1899-
United Nations. Trusteeship Council--History.