"James Otis: Against Writs of Assistance". James Otis' speech (February 1761), as quoted in William Tudor "James Otis's Speech on the Writs of Assistance", books.google.com. 1906.
Robert Murray M'Cheyne (1847). “The Works of the Late Rev. Robert Murray McCheyne: Containing His Life and Remains, Letters, Lectures, Songs of Zion, &c”, p.68