Joseph Hall, Josiah Pratt (1808). “The Works: Now First Collected : with Some Account of His Life and Sufferings. Containing forty-three sermons”, p.594
John Milton (1824). “The Poetical Works of John Milton: With Notes of Various Authors, Principally from the Editions of Thomas Newton, Charles Dunster and Thomas Warton ; to which is Prefixed Newton's Life of Milton”, p.40
"Interview with Michael Bierut — Typography, Modern Applications, and Timeless Communication Challenges". Interview with Kent Anderson, scholarlykitchen.sspnet.org. April 16, 2013.