Tocqueville, Alexis De, author
Democracy in America
Vintage Books, 1956
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Harper, Donald Victor
Transportation in America
Prentice-Hall, 1982
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Sitkoff, Harvard, author
Postwar America
Oxford University Press, 2000
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Allen, Harry E.
Corrections in America
Macmillan Publishing Company, 1989
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Morgan, Hal
Symbols of America
Viking, 1986
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