Statistics for occurrence #1 of “Sioux” in chapter 40 of Philip Henry Sheridan, Personal Memoirs of P. H. Sheridan, General, United States Army .:

...that the scouts in advance had left the trail and begun to reconnoitre a low ridge to their right, the sequel of which was that in a few minutes they returned to the wagons on a dead run and reported Sioux just ahead. Looking in the direction indicated, I could dimly see five or six horsemen riding in a circle, as Indians do when giving warning to their camp, but as our halt disclosed that we were aw...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Sioux (North Dakota, United States) 2 0 0 0 0 user votes
Sioux (Iowa, United States) 0 0 0 0 0 user votes
Sioux (Nebraska, United States) 0 0 0 0 0 user votes
Sioux (North Carolina, United States) 0 0 0 0 0 user votes
Sioux (Wisconsin, 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.