Statistics for occurrence #1 of “Vicksburg” in chapter 28 of Admiral David D. Porter, The Naval History of the Civil War.:

... Confederates concluded from the reconnoissance that measures were on foot to attack Grand Gulf, and they worked incessantly to strengthen the defences. Men and munitions of war were poured in from Vicksburg , and the enemy were prepared to make a strong resistance to the gun-boats or to any assault from the land forces. Grand Gulf was by nature as strong as Vicksburg, the Confederates in their pride ...
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.