Statistics for occurrence #1 of “Potomac” in chapter 4 of Admiral David D. Porter, The Naval History of the Civil War.:
|Max. Freq.||Min. Freq.|
|Potomac (Illinois, United States)||2||0||0||0||0 user votes||Vote|
|Potomac (Maryland, United States)||1||0||1||0||0 user votes||Vote|
|Potomac (Montana, United States)||0||0||0||0||0 user votes||Vote|
|Potomac (United States)||0||0||0||0||0 user votes||Vote|
† 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.