Frederick William Robertson (1850). “An address delivered to the members of the Working Man's Institute, at the Town Hall, Brighton, on Thursday, April 18, 1850, on the question of the introduction of sceptical publications into the library”, p.13
Joseph Addison (1868). “The Works of Joseph Addison: Including the Whole Contents of Bp. Hurd's Edition, with Letters and Other Pieces Not Found in Any Previous Collection; and Macaulay's Essay on His Life and Works”, p.266