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

... Great Britain
The extreme eastern point of the United States is West Quoddy Head, which is also the eastern extremity of the State of Maine....
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Great Britain (United Kingdom) 242 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.