Statistics for occurrence #1 of “United States” in entry united-states-of-america-pennsylvania of Harper's Encyclopedia of United States History:

...ect......Sept. 2, 1790 A stock company formed in Philadelphia to run a steamboat, invented by John Fitch, between Philadelphia and Trenton, making regular trips; company soon fails......1790 United States government removed from New York to Philadelphia......Dec. 6, 1790 First bank of the United States established at Philadelphia......February, 1791 Anthracite coal discovered in Carbon county....
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
United States (United States) 100,886 16,340 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.