Statistics for occurrence #1 of “United States” in chapter 2.16 of Cambridge History of American Literature: volume 2:

...f the editor to present as full a selection of the songs and ballads of the Southern people as will illustrate the spirit which actuates them in their rebellion against the government and laws of the United States . Most of these pieces have been published in the magazines and periodicals of the South, while many are copies of ballad-sheets and songs circulated in the Rebel armies, and which have come into th...
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.