John Whishaw to Thomas Smith, 25 March 1820 in The “Pope” of Holland House: Selections from the Correspondence of
John Whishaw and his Friends 1813-1840. (London: T. Fisher Unwin, 1906).
John Whishaw to Thomas Smith, 8 April 1820 in The “Pope” of Holland House: Selections from the Correspondence of
John Whishaw and his Friends 1813-1840. (London: T. Fisher Unwin, 1906).
Sydney Smith to Lord Grey, 15 April 1820 in A Memoir of the Reverend Sydney Smith. By his Daughter, Lady Holland. With a
Selection from his Letters, edited by Mrs. Austin. 2 vols (London: Longman, Brown, Green, and Longmans, 1855).