Statistics for occurrence #1 of “Fortress Monroe” in chapter 22 of John Harrison Wilson, The life of Charles Henry Dana:

... Fortress Monroe
Services in Washington Spencer carbines Sheridan's Valley campaign Dana visits Sheridan defensive attitude of arm...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Fortress Monroe (Virginia, United States) 7,630 6 276 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.