William Lyon Phelps (2016). “A Collection of Classic Essays by William Lyon Phelps - Including 'Happiness', 'Superstition', 'The Great American Game', and Many More”, p.83, Read Books Ltd
Nancy Spannaus, Christopher White, Alexander Hamilton, Thomas More, Henry VIII (2015). “The Political Economy of the American Revolution”, p.425, Executive Intelligence Review
United States. Department of the Treasury, Alexander Hamilton (1791). “Report of the Secretary of the Treasury of the United States, on the Subject of Manufactures: Presented to the House of Representatives, December 5, 1791”, p.25