 On his return to London, he contributed introductory essays to editions of Joseph Truman's 'Discourse of Natural and Moral Impotency,' the works of Jonathan Edwards, Jeremy Taylor (1834–35), and Edmund Burke (1836–37) and Robert Boyle's 'Treatises on the High Veneration Man's Intellect owes to God, on Things above Reason, and on the Style of the Holy Scriptures.