Statistics for occurrence #1 of “United States” in chapter 45 of Frederick H. Dyer, Compendium of the War of the Rebellion: Regimental Histories:

...24, 1861, to June 16, 1862. Moved to Hilton Head, S. C., June 16-20; thence to Beaufort, S. C., June 21. Attached to District of Beaufort, S. C., Dept. of the South, to September, 1862. United States Forces, Port Royal Island, S. C., 10th Corps, Dept. of the South, to November, 1863. United States Forces, Hilton Head, S. C., 10th Army Corps, Dept. of the South, to February, 1864. Artiller...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
United States (United States) 100,886 134 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.