Statistics for occurrence #1 of “Grand Gulf” in chapter 5.78 of Robert Underwood Johnson, Clarence Clough Buell, Battles and Leaders of the Civil War. Volume 3.:

...e (Arkansas Post, Steele's Bayou, Vicksburg, May 27th), 13 guns, 1 howitzer; Louisville, Com. B. M; Dove (Vicksburg, July, 1862), Lieut.-Com. E. K. Owen (Arkansas Post, Steele's Bayou, Vicksburg, and Grand Gulf ), 13 guns, 1 howitzer; Mound City, Com. A. H. Kilty (St. Charles), Lieut.-Com. W. Gwin (Yazoo River Raid, Aug., ‘62), Lieut. B. Wilson (Steele's Bayou, Vicksburg, and Grand Gulf, Warrenton), 13...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Grand Gulf (Mississippi, United States) 858 100 40 0 0 user votes
Grand Gulf (Missouri, 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.