Statistics for occurrence #1 of “Portsmouth” in chapter 21 of Edward L. Pierce, Memoir and letters of Charles Sumner: volume 2:

...ach you first, this scrawl or the writer? This will go by the South American which sails from Liverpool the nineteenth. I am booked for the Mediator which sails from London the twenty-sixth, from Portsmouth the twenty-ninth: it is at the latter place that I embark. London is more mighty, magnificent, and fascinating than ever. I use strong words, but I have now seen something of the great cities of ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Portsmouth (New Hampshire, United States) 470 1 134 1 0 user votes
Portsmouth (United Kingdom) 107 12 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.