The constitution of the United States of America
United States Information Agency, 1987
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Fincher, E. B.
The President of the United States
Abelard-Schuman, 1955
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Reischauer, Edwin O.
The United States and Japan
Harvard University Press, 1950
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Risjord, Norman K.
America a history of the United States
Prentice-Hall, 1985
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Williams, T. Harry
A history of the United States (to 1876)
Alfred A. Knopf, 1963
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