Parkes, Henry Bamford
United States of America : a history / Henry Bamford Parkes
Alfred A. Knoft, 1968.
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Risjord, Norman K.
America a history of the United States/Norman K.Risjord
Prentice-Hall, 1985
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Cassara, Ernest
History of the United States of America: a guide to information sources
Gale Research Coompany, 1977
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Williams, T. Harry
A history of the United States (to 1876)
Alfred A. Knopf, 1963
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McLaughlin, Andrew C.
A constitutional history of the United States
Appleton Century Crofts, 1935
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