Statistics for occurrence #1 of “United States” in chapter 9, page 213 of Bliss Perry, The American spirit in lierature: a chronicle of great interpreters:

...Calhoun declared that The United States are not a nation. Webster, in opposition to this theory of a confederation of states, devoted his superb talents to the demonstration of the thesis that the United States is, not are. Thus he came to be known as the typical expounder of the Constitution. When he reached, in 1850, the turning-point of his career, his countrymen knew by heart his personal and poli...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
United States (United States) 100,886 38 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.