Statistics for occurrence #1 of “Great Britain” in chapter 47 of Admiral David D. Porter, The Naval History of the Civil War.:

...ern States had a right to dissolve partnership with those of the North. He believed the South to have had greater justification than had the United Colonies when they declared their independence of Great Britain . The South had no actual grievances. They wished to extend their slave system, which was objected to by the North, and by the election of a Republican President they were ruled out of power held ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Great Britain (United Kingdom) 242 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.