Statistics for occurrence #1 of “United States” in chapter 1.1 of Jefferson Davis, The Rise and Fall of the Confederate Government:

...a penalty of forfeiture on the owner of any faithful slave who gave military or naval service to the Confederacy, and forbidding military commanders to interfere for the restoration of fugitives; the United States government had refused to agree to an exchange of prisoners, and suffered those we had captured to languish in captivity; it had falsely represented us in every court of Europe, to defeat our efforts...
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.