In 'Sidney Smith: His Wit and Wisdom' (1900) p. 89 Science is his forte, and omniscience his foible. On William Whewell, in Isaac Todhunter 'William Whewell' (1876) vol. 1, p. 410
Henry David Thoreau (2014). “Citizen Thoreau: Walden, Civil Disobedience, Life Without Principle, Slavery in Massachusetts, A Plea for Captain John Brown”, p.121, Graphic Arts Books