Statistics for occurrence #1 of “United States” in chapter 1 of Matthew Arnold, Civilization in the United States: First and Last Impressions of America.:

... an infantry regiment, and, before joining, went home on leave with a desperate cough and a stature which had run up too fast for his strength. In September, 1843, he joined his regiment, the 4th United States infantry, at Jefferson Barracks, St. Louis. No doubt his training at West Point, an establishment with a public and high standing, and with serious studies, had been invaluable to him. But still he...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
United States (United States) 100,886 304 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.