Samuel Richardson, Sir Richard Phillips (1804). “The Correspondence of Samuel Richardson, Author of Pamela, Clarissa, and Sir Charles Grandison: Selected from the Original Manuscripts, Bequeathed by Him to His Family, to which are Prefixed, a Biographical Account of that Author, and Observations on His Writings”, p.263
Samuel Richardson (1755). “A collection of the moral and instructive sentiments, maxims, cautions, and reflexions, contained in the histories of Pamela, Clarissa, and Sir Charles Grandison: Digested under proper heads, with references to the volume, ...”, p.93