Statistics for occurrence #1 of “Fortress Monroe” in article pos=44 of The Daily Dispatch: February 5, 1862., [Electronic resource]:

...rvette Hartford and twenty-three gun-boats will soon sail South. Their destination, it is supposed will be Mobile. Commodore Farragut is in command. A great number of cannon are being rifled at Fortress Monroe and sent away.
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Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Fortress Monroe (Virginia, United States) 7,630 14 276 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.