Statistics for occurrence #1 of “United States” in chapter 1.3 of Cambridge History of American Literature: volume 2:

...t acclaimed the writing into the fundamental law of the republic of the ban upon slavery throughout the extent of its domain. Every step in the history of the conflict, which is the history of the United States for the period of a full generation, was seized upon by Whittier as a pretext for poetical expression—the terrorizing of the pioneer abolitionists, the war which the annexation of Texas made in...
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.