Statistics for occurrence #1 of “Portland” in entry fortifications of Harper's Encyclopedia of United States History:

...Congress, March 4, 1794, by a committee of one from each State, while the bill for the construction of a navy was under consideration. The act authorized the President to commence fortifications at Portland , Portsmouth, Gloucester, Salem, Boston, Newport, New London, New York, Philadelphia, Wilmington, Baltimore, Alexandria, Norfolk, Ocracoke Inlet, Cape Fear River, Georgetown, Charleston, Savannah, and...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Portland (Maine, United States) 596 147 198 37 0 user votes
Portland (Oregon, United States) 65 8 29 4 0 user votes
Portland (Michigan, United States) 4 0 0 0 0 user votes
Portland (United Kingdom) 4 0 2 0 0 user votes
Portland (Alabama, United States) 1 0 1 0 0 user votes
Portland (Kentucky, United States) 1 0 1 0 0 user votes
Portland (Arkansas, United States) 0 0 0 0 0 user votes
Portland (Barbados) 0 0 0 0 0 user votes
Portland (Colorado, United States) 0 0 0 0 0 user votes
Portland (Colorado, United States) 0 0 0 0 0 user votes
Portland (Florida, United States) 0 0 0 0 0 user votes
Portland (Georgia, United States) 0 0 0 0 0 user votes
Portland (Illinois, United States) 0 0 0 0 0 user votes
Portland (Indiana, United States) 0 0 0 0 0 user votes
Portland (Iowa, United States) 0 0 0 0 0 user votes
Portland (Jamaica) 0 0 0 0 0 user votes
Portland (Kentucky, United States) 0 0 0 0 0 user votes
Portland (New South Wales, Australia) 0 0 0 0 0 user votes
Portland (New York, United States) 0 0 0 0 0 user votes
Portland (New York, United States) 0 0 0 0 0 user votes
Portland (New Zealand) 0 0 0 0 0 user votes
Portland (North Dakota, United States) 0 0 0 0 0 user votes
Portland (Ohio, United States) 0 0 0 0 0 user votes
Portland (Texas, United States) 0 0 0 0 0 user votes
Portland (Victoria, Australia) 0 0 0 0 0 user votes
Portland (Wisconsin, United States) 0 0 0 0 0 user votes
Portland (Wisconsin, United States) 0 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.