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

...ure for separation, and bill passed granting it......June 19, 1819 Under separation act, after an election in July, and the proclamation of the governor, Aug. 24, a convention of 269 delegates at Portland elects William King president, and appoints a committee of thirty-three to report a constitution......Oct. 11, 1819 Congress admits Maine into the Union; capital, Portland......March 3, 1820 ...
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.