William Cowper, John William Cunningham, William Hayley (1835). “The Life and Works of William Cowper: His life and letters by William Hayley. Now first completed by the introduction of Cowper's private correspondence”, p.369
William Cowper, Henry Stebbing (1869). “The Complete Poetical Works of William Cowper, Esq: Including the Hymns and Translations from Madame Guion, Milton, Etc. ; with a Memoir of the Author”, p.128
William Cowper, James Thomson (1832). “The Works of Cowper and Thompson: Including Many Letters and Poems Never Before Published in this Country. With a New and Interesting Memoir of the Life of Thomson”, p.73