Statistics for occurrence #1 of “Portsmouth” in year 1864, month April of Rebellion Record: a Diary of American Events, Diary from December 17, 1860 - April 30, 1864:

...alry, near Knoxville, Tenn., and ten of them killed. Reynolds and fifteen others were captured, together with their horses, equipments, and arms. The expedition to Smithfield, Va., which left Portsmouth day before yesterday, returned this day. A participant gives the following account of it: The expedition consisted of three regiments, the Twenty-third and Twenty-fifth Massachusetts, and the ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Portsmouth (New Hampshire, United States) 470 2 134 2 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.