Statistics for occurrence #1 of “Cedar Keys” in entry custom-house of Harper's Encyclopedia of United States History:

...—Denver. Connecticut—Fairfield, Hartford, New Haven, New London, Stonington. Delaware—Wilmington. District of Columbia—Georgetown. Florida—Appalachicola, Cedar Keys , Fernandina, Jacksonville, Key West, Pensacola, St. Augustine, Tampa. Georgia—Atlanta, Brunswick, St. Mary's, Savannah. Illinois—Chicago, Galena. Indiana—Evansville, Ind...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Cedar Keys (Florida, United States) 134 3 10 1 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.