Columbia subject headings:
African Americans--Biography.
Baptists--United States--Clergy--Biography.
King, Martin Luther, Jr., 1929-1968.
Nonviolence.
Harvard subject headings:
African Americans--Biography
Baptists--United States--Clergy--Biography.
King, Martin Luther, Jr., 1929-1968
King, Martin Luther, Jr., 1929-1968--Views on nonviolence.
Nonviolence.
Princeton subject headings:
African Americans--Biography.
Baptists--United States--Clergy--Biography.
King, Martin Luther, Jr., 1929-1968.
Nonviolence.