Columbia subject headings:
Kennedy, John F. (John Fitzgerald), 1917-1963.
Kennedy, Robert F., 1925-1968.
King, Martin Luther, Jr., 1929-1968.
United States--Politics and government--1961-1963.
United States--Politics and government--1963-1969.
Harvard subject headings:
Kennedy, John F. (John Fitzgerald), 1917-1963
Kennedy, Robert F., 1925-1968.
King, Martin Luther, Jr., 1929-1968
United States--Politics and government--1961-1963.
United States--Politics and government--1963-1969.
Princeton subject headings:
Kennedy, John F. (John Fitzgerald), 1917-1963.
Kennedy, Robert F., 1925-1968.
King, Martin Luther, Jr., 1929-1968.
United States--Politics and government--1961-1963.
United States--Politics and government--1963-1969.