Originally published in the Journal of the American Revolution on November 12, 2019. In late June 1780 a messenger arrived in Charleston, South Carolina, with intelligence for Lt. Gen. Charles, Earl Cornwallis. The messenger, Capt. John La Boularderie De Treville, was a South Carolina Continental artillery officer and prisoner of war on parole. He was also a British spy. On at least four occasions, from June 1780 to January 1781, De Treville was sent into North Carolina to ga
