Statistics for occurrence #1 of “United States” in chapter 2.18 of Cambridge History of American Literature: volume 2:

...between the Humber and Thames, and the Southern south of the Thames. The Midland gained the supremacy largely because it was a compromise between the other two. The situation a century ago in the United States was not dissimilar. New England, with Massachusetts as the speech centre, may be likened to Northumbria not only in relative position but in a corresponding preference for certain austerities of pr...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
United States (United States) 100,886 128 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.