Statistics for occurrence #1 of “United States” in year 1861, month May, day 11 of Rebellion Record: a Diary of American Events, Diary from December 17, 1860 - April 30, 1864:

...ance with this proclamation, a battalion of regulars was sent to the city and placed under the direction of the Police Commissioners to act as a military police corps.--N. Y. Times, May 13. The United States Steam Frigate Niagara arrived off the bar of Charleston, S. C., and began the blockade of that port.--(Doc. 155.) Six companies of volunteers left Buffalo, N. Y., for the rendezvous at Elmira. ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
United States (United States) 100,886 2,132 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.