[ 18 ] Daily Advertiser, London, January 4, 1781.
[ 19 ] Ibid., September 7, 1743.
[ 20 ] London Mercury, London, August 19-26, 1721.
[ 21 ] Richard Stoughton, "Restorative cordial and medicine," British patent 390, 1712.
[ 22 ] From a broadside, ca. 1750, advertising "Dr. Stoughton's Elixir Magnum Stomachum," preserved in the American Antiquarian Society, Worcester, Mass.