Statistics for occurrence #1 of “Congo” in chapter 24, page 196 of C. Edwards Lester, Life and public services of Charles Sumner: Born Jan. 6, 1811. Died March 11, 1874.:

...lave in the colder streets of Boston or New York. Nor can any acuteness of reason distinguish between the bill of sale from the kidnapper, by which the unhappy African was originally transferred in Congo or Guinea, and the certificate of the Commissioner, by which, when once again in Freedom, he was reduced anew to bondage. The acts are kindred, and should share a kindred condemnation. One man'...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Congo (Missouri, United States) 20 8 0 0 0 user votes
Congo 22 0 0 0 0 user votes
Congo (Pennsylvania, United States) 8 0 0 0 0 user votes
Congo (Congo Republic) 4 0 0 0 0 user votes
Congo (Alabama, United States) 2 0 0 0 0 user votes
Congo (Arkansas, United States) 0 0 0 0 0 user votes
Congo (Congo) 0 0 0 0 0 user votes
Congo (Ohio, United States) 0 0 0 0 0 user votes
Congo (Paraiba, Brazil) 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.