Statistics for occurrence #1 of “United States” in chapter 1.12, page 162 of Jefferson Davis, The Rise and Fall of the Confederate Government:

...be filled with so many white men. A rare mixture of malfeasance with traffic in human life! It is submitted to the judgment of a Christian people how well such a boast befits the President of the United States , a federation of sovereigns under a voluntary compact for specific purposes.
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Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
United States (United States) 100,886 1,340 0 0 0 user votes
United States (New Mexico, United States) 6 0 0 0 0 user votes

† This entity has been selected by the automated classifier as the most likely match in this context. It may or may not be the correct match.