Statistics for occurrence #1 of “Louisiana” in entry mason-james-murray of Harper's Encyclopedia of United States History:

...rect the mistake by sending two of their ablest men to represent their cause at the courts of Great Britain and France respectively. These were James M. Mason, of Virginia, and John Slidell, of Louisiana , who was deeply interested in the scheme for reopening the African slave-trade. These ambassadors, each accompanied by a secretary of legation, left Charleston Harbor on a stormy night (Oct. 12, 18...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Louisiana (Louisiana, United States) 11,901 974 1 0 0 user votes
Louisiana (Denmark) 6 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.