Statistics for occurrence #1 of “Charleston, S. C.” in chapter 26, page 517 of Alfred Roman, The military operations of General Beauregard in the war between the states, 1861 to 1865:

...our district to these Headquarters. I have the honor to be, General, very respectfully, your obdt. servt., Jno. F. O'Brien, Major, and A. A. G. Headquarters, Department S. C., Ga., and Fla., Charleston, S. C. , August 31st, 1863. Flag-officer J. R. Tucker, Commanding Confederate States Naval Forces afloat, Charleston Harbor, S. C.: Sir,—Your two letters of this date have been received, and I hast...
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