Statistics for occurrence #1 of “United States” in chapter 8, page 168 of Edward L. Pierce, Memoir and letters of Charles Sumner: volume 1:

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Since then, I have been appointed reporter of the Circuit Court of the United States for the first circuit (Judge Story's), and have a volume already in press, which will be published, I hope, in the course of a month or two. Rand has returned from abroad, and is full of the men ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
United States (United States) 100,886 134 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.