 Complete the following phrase:  In March, 1863, it totalled 732 men. Attached to General Corses Brigade the unit participated in Longstreets Suffolk Expedition and during the Gettysburg Campaign was on detached duty in Tennessee and North Carolina. In the spring of 1864 it returned to Virginia and took its place in the Petersburg trenches north and south of the James River and ended the war at Appomattox. Many were lost at 