Цит. по: Douglas A. Irwin, Clashing over Commerce: A History of U. S. Trade Policy (Chicago: University of Chicago Press, 2017), 121.
23
Taylor, American Revolutions, 23.
24
Ann Norton Greene, Horses at Work: Harnessing Power in Industrial America (Cambridge, MA: Harvard University Press, 2008), 48.
25
Alan L. Olmstead and Paul W. Rhode, ed., "Crops and Livestock", Economic Sectors, vol. 4 of Historical Statistics of the United States: Millennial Edition, 18.
