Ralph Waldo Emerson (1844). “An Address Delivered in the Court-house in Concord, Massachusetts, on 1st August, 1844: On the Anniversary of the Emancipation of the Negroes in the British West Indies”, p.30
Thomas Jefferson (1774). “A summary view of the rights of British America: Set forth in some resolutions intended for the inspection of the present delegates of the people of Virginia, now in convention ...”, p.7