Statistics for occurrence #1 of “South Carolina” in chapter 2 of William Swinton, Campaigns of the Army of the Potomac:

... question of secession, military operations, offensive and defensive, in Virginia, should be under the chief control and direction of the President of the Confederate States, Confederate troops, from South Carolina and the States of the Gulf, were rapidly thrown forward into Virginia. Meantime, the United States arsenal at Harper's Ferry had been evacuated and partially destroyed by the commander of the post;...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
South Carolina (South Carolina, United States) 21,990 22 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.