John Whishaw to Thomas Smith, 16 May 1816 in The “Pope” of Holland House: Selections from the Correspondence of
John Whishaw and his Friends 1813-1840. (London: T. Fisher Unwin, 1906).
Lady Holland to Eleanor Creevey, 21 May 1816 in The Creevey Papers: A Selection from the Correspondence & Diaries of the late Thomas Creevey, M.P.. (London: John Murray, 1903).
Sydney Smith to Lady Grey, [26 January? 1819] 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).