 Complete the following phrase:  The 18th Infantry Regiment, formerly the 8th Volunteers, was organized at Camp Wyatt, near Carolina Beach, North Carolina, in July, 1861. Its members were from Wilmington and the counties of Robeson, New Hanover, Bladen, Columbus, and Richmond. It moved to South Carolina, returned to North Carolina, then in the spring of 1862 proceeded to Virginia. The 18th served in General Branchs and Lanes Brigade, Army of Northern Virginia. After fighting at Hanover Court House, it participated in various conflicts of the army from the Seven Days Battles to Cold Harbor. It continued the fight in the trenches of Petersburg south of the James River and ended the war at 