Kemmerer, Donald L.
Economic history of the United States
Littlefield, Adams, 1956
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Rae, John B.
The United States in World History
Mc Graw-Hill Book Company, 1949
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McLaughlin, Andrew C.
A constitutional history of the United States
Appleton Century Crofts, 1935
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Clark, Victor S.
History of manufactures in the United States
Carnegie Institution of Washington, 1949
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Myers, Gustavus
History of bigotry in the United States
Random House, 1943
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