 Complete the following phrase:  Elliott served in the Confederate States Army within South Carolina from the beginning of the Civil War in 1861 until the spring of 1864, advancing from captain to colonel. In order to participate in the bombardment of Fort Sumter, he attached himself to a different unit than his Beaufort Volunteer Artillery company. The Beaufort Artillery company became an infantry company, so Elliott started his official Confederate Army service as a captain in the 11th South Carolina Volunteer Infantry Regiment. He participated in the defense of 