“Letter to Abbe Salimankis (1810) ME 12:379 The Writings of Thomas Jefferson "Memorial Edition" (20 Vols., 1903-04) edited by Andrew A. Lipscomb and Albert Ellery Bergh, Vol. 12, p. 379; also quoted at "Thomas Jefferson on Politics & Government: Money & Banking" at University of Virginia”

Source: Wikiquote