 Complete the following phrase:  Transported south by rail and then marched to the vicinity of Falmouth, Virginia in early January 1863, and then assigned to operations along the Rappahannock River, Rohm was transferred from Company F to the central command of the 16th Pennsylvania Cavalry, and promoted to the rank of chief bugler on February 1, 1863, Engaged with his regiment in Union cavalry operations at the Rappahannock Bridge and Grove Church February 57 and Hartwood Church February 25, Rohm then helped to call and direct his fellow 16th Pennsylvania Cavalrymen in combat in the Battle of Kellys Ford March 17; operations near Bealeton Station April 1327 and Elk Run April 13; the Chancellorsville Campaign April 26  May 8, including Stonemans 1863 Raid April 13  May 10 and actions at Kellys Ford April 29 and Elys Ford May 2; the Gettysburg Campaign June 3  July 24, including the battles of Brandy Station June 9, 