Statistics for occurrence #1 of “Vicksburg” in chapter 26 of Admiral David D. Porter, The Naval History of the Civil War.:

...nion Army landed above Vicksburg, it was deficient in all the many appliances for undertaking a siege. They had but four siege guns, and three were supplied by the Navy. Their position opposite Vicksburg was such a poor one that a sudden rise of water would have drowned them out; and, worst of all, they had a leader in whom not an officer of the expedition could put any confidence. McClernand had c...
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.