 Complete the following phrase:  After his resignation from the U.S. Army, Julius A. De Lagnel was appointed a captain of artillery in the Regular Army of the Confederate States. In June 1861, he was assigned as chief of artillery to Brigadier General Robert S. Garnett, commander of the Army of the Northwest. Garnett had been sent to reorganize the Confederate force in the western counties of Virginia after their rout at the Battle of Philippi and to hold the area for the Confederacy. De Lagnel defended the crest of Rich Mountain with a force of four companies and one gun during the 