Statistics for occurrence #1 of “Warsaw Sound” in chapter 9 of Admiral David D. Porter, The Naval History of the Civil War.:

...while the staff were attending to what might be considered their legitimate duties. Hence we find the Fleet-Captain, Charles H. Davis, getting underway on January 26, 1862, for an expedition into Warsaw Sound . He had under his command the gunboats Ottawa, Lieut.-Commanding Stevens; Seneca, Lieut.-Commanding Ammen, and the armed steamer, Isaac Smith, Lieut.-Commanding Nicholson; the Potomska, Lieut.-Comm...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Warsaw Sound (Georgia, United States) 308 8 12 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.