fortified on Gwyn's Island and drove him and his naval support out of the area. Lord Dunmore had been the officer he served under during the Indian war. In the winter of 1775 the 7th Virginia Regiment marched to join with General George Washington in New Jersey. It was at this time that Washington promoted Posey to the rank of captain. During the winter of 1776, Posey commanded the pickets guarding the Valley Forge encampment and led skirmishes almost daily. The following campaigning season, his corps was involved in the battle to drive Gen. Howe back to New York City, and played a critical role in the Battle of Monmouth. In 1778 Capt. Posey replaced Daniel Morgan as commander of the Provisional Rifle Corps when it was reduced to two companies. His small unit was sent to upstate New York to help secure that frontier flank of the Continental Army's Highland Department. He was promoted to major and given command of the 7th Virginia Regiment on December 20, 1778. In July 1779 Posey was assigned to command a battalion of light infantry in Corps of Light Infantry commanded by Brig-Gen. Anthony Wayne. As part of the provisional 1st Regiment under Col. Christian Febiger, he led his battalion in a bayonet night assault to storm Stony Point, a key British position on the Hudson River near West Point. Posey was one of the first to enter the British works and seized the colors of the 17th Regiment of Foot. In his absence, the 7th Virginia regiment was ordered on December 8, 1779, to join the rest of the Virginia Line to march to Charleston, South Carolina, to join the Southern Army. When the Corps of Light Infantry disbanded in December, Posey was sent to join his regiment, but the army surrendered on May 12, 1780, before he could rejoin it. As one of the few uncaptured Virginia officers, Posey had few duties until exchange of captured soldiers occurred in early 1781, at which time Col. Febiger recruited him to help reconstitute the Virginia Line in a new "18-month" battalion. He became de facto commander of the battalion and served in the siege of Yorktown. During 1781–1782 he served with General Wayne again, this time in Georgia against the forces in Savannah. He was promoted to Lt. Col. in 1782. When the war ended, Posey returned to Virginia having resigned from the