Statistics for occurrence #1 of “Portsmouth” in chapter 3 of Medford Historical Society Papers, Volume 26.:

...he studied for two or more years in Germany and on his return became a professor in Johns Hopkins University. Mr. Bachelder studied law in New Hampshire and is now Judge of the Municipal Court in Portsmouth . Mr. Farnsworth, except for a year spent abroad, has continued in the profession, chiefly as the principal of Bristol Academy, in Taunton, and of the Brookline High School. He has recently been...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Portsmouth (New Hampshire, United States) 470 0 134 0 0 user votes
Portsmouth (United Kingdom) 107 0 13 0 0 user votes
Portsmouth (Dominica) 0 0 0 0 0 user votes
Portsmouth (Iowa, United States) 0 0 0 0 0 user votes
Portsmouth (Kentucky, United States) 0 0 0 0 0 user votes
Portsmouth (Virginia, 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.