Anna Julia Cooper, Charles C. Lemert, Esme Bhan (1998). “The Voice of Anna Julia Cooper: Including A Voice from the South and Other Important Essays, Papers, and Letters”, p.86, Rowman & Littlefield
Jonathan Mayhew (1750). “A Discourse Concerning Unlimited Submission and Non-resistance to the Higher Powers: With Some Reflections on the Resistance Made to King Charles I, and on the Anniversary of His Death: in which the Mysterious Doctrine of the Princes' Saintship and Martyrdom is Unriddled: the Substance of which was Delivered in a Sermon Preached in the West Meeting-house in Boston the Lord's-day After the 30th of January, 1749/50...”, p.40