Statistics for occurrence #1 of “Fort Warren” in chapter 7 of Admiral David D. Porter, The Naval History of the Civil War.:
|Max. Freq.||Min. Freq.|
|†||Fort Warren (Massachusetts, United States)||1,093||6||11||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.