Statistics for occurrence #1 of “Vicksburg” in chapter 23 of Admiral David D. Porter, The Naval History of the Civil War.:

...n, January 1, 1863. Up to the time of the escapade of the ram Arkansas, a general idea has been given of the performances of Farragut's fleet. After leaving Rear-Admiral Davis and running the Vicksburg batteries, he proceeded down the river to New Orleans with the Hartford, Richmond, Brooklyn, Pinola and Kennebec. The old mortar fleet, which under Commander Porter had done such good service at Fo...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Vicksburg (Mississippi, United States) 8,077 676 627 8 0 user votes
Vicksburg (Colorado, United States) 1 0 1 0 0 user votes
Vicksburg (Mississippi, United States) 1 0 1 0 0 user votes
Vicksburg (Arizona, United States) 0 0 0 0 0 user votes
Vicksburg (Florida, United States) 0 0 0 0 0 user votes
Vicksburg (Indiana, United States) 0 0 0 0 0 user votes
Vicksburg (Kentucky, United States) 0 0 0 0 0 user votes
Vicksburg (Michigan, United States) 0 0 0 0 0 user votes
Vicksburg (Missouri, United States) 0 0 0 0 0 user votes
Vicksburg (Pennsylvania, United States) 0 0 0 0 0 user votes
Vicksburg (Pennsylvania, United States) 0 0 0 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.