"The Comedies of William Congreve". William and Mary College Monthly, Volume V (p. 41), September 1897; later quoted in "James Branch Cabell at William and Mary: the Education of a Novelist" by William L. Godshalk in "The William and Mary Review", No. 5, 1967, and in "Kalki", Volume II, No. 4, whole No. 8, 1968.
William Stanley Jevons (1870). “Elementary Lessons in Logic: Deductive and Inductive : with Copious Questions and Examples and a Vocabulary of Logical Terms”, p.6