Statistics for occurrence #1 of “Crystal River” in chapter 38 of Admiral David D. Porter, The Naval History of the Civil War.:

...t of the expedition having been effected, the party in the boats returned, after seeing the vessel and cargo totally consumed. This boat expedition then proceeded to the Chassahowitzka, thence to Crystal River , the Homosassa, the Withlacoochee and the Wakassa — beautiful Indian names, that signified anything rather than the lawless scenes that were carried on in their waters. The expedition had, ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Crystal River (Florida, United States) 8 6 0 0 0 user votes
Crystal River (Wisconsin, United States) 4 0 0 0 0 user votes
Crystal River (Florida, United States) 0 0 0 0 0 user votes
Crystal River (Michigan, 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.