David Brainerd, Jonathan Edwards, Alexander Anderson (1854). “The Life of David Brainerd, Missionary to the Indians: Chiefly Taken from His Own Diary, and Other Private Writings”, p.252
Thomas Jefferson, Nathaniel Francis Cabell, Joseph Carrington Cabell (1856). “Early History of the University of Virginia: As Contained in the Letters of Thomas Jefferson and Joseph C. Cabell, Hitherto Unpublished; with an Appendix, Consisting of Mr. Jefferson's Bill for a Complete System of Education and Other Illustrative Documents; and an Introduction, Comprising a Brief Historical Sketch of the University, and a Biographical Notice of Joseph C. Cabell”, p.106