74 
    
    Там же, 350.
                75 
    
    Daniel Walker Howe, What Hath God Wrought: The Transformation of America, 1815– 1848 (Oxford: Oxford University Press, 2007), 133.
                76 
    
    Там же, 535.
                77 
    
    Там же, 534.
                78 
    
    James McPherson, Battle Cry of Freedom (Oxford: Oxford University Press, 1988), 19.
                79 
    
    Douglas A. Irwin, Clashing over Commerce: A History of U. S. Trade Policy (Chicago: University of Chicago Press, 2017), 133–134.
                80 
    
    McPherson, Battle Cry of Freedom, 14.
                81 
    
    Howe, What Hath God Wrought, 533.
                82 
    
    Walter A. McDougall, Throes of Democracy: The American Civil War Era 1829–1877 (New York: HarperCollins, 2008), 130.
                83 
    
    Jeremy Atack, Fred Bateman, and William Parker, "The Farm, the Farmer, and the Market", The Long Nineteenth Century, vol. 2 of The Cambridge Economic History of the United States, ed. Stanley Engerman and Robert Gallman (Cambridge: Cambridge University Press, 2000), 272.