Statistics for occurrence #1 of “United States” in chapter 3.16, section c.3.16.34 of Southern Historical Society Papers, Volume 1.:

... months, if not for the duration of the war. Prompted by an earnest desire to alleviate the hardships of confinement on both sides, I addressed the following communication to General E. A. Hitchcock, United States Commissioner of Exchange, and on or about the day of its date delivered the same to the Federal authority: Confederate States of America, war Department, Richmond, Va., January 24, 1868. Major...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
United States (United States) 100,886 324 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.