Sunday, April 17, 1864
On Tuesday at 11:00 P.M. the Thirteenth New Hampshire responded to the "Long Roll," a call to arms or to battle, by marching from Camp Gilmore to Suffolk and lying on their arms all night. On Wednesday the Thirteenth deployed pickets at Suffolk and on Thursday marched along the Nansemond River to their old camp of May 1863 at Jericho Creek. Early Friday morning the Thirteenth boarded railroad cars for the return to Camp Gilmore. The event was designated a reconnaissance for cavalry with support of the infantry. Today the true reason for the reconnaissance was revealed, as the Thirteenth received orders to march in the morning with three-days rations for the beginning of the Spring Campaign of 1864. 1
1S. Millett Thompson, Thirteenth Regiment of New Hampshire Volunteer Infantry in the War of the Rebellion, 1861-1865 : A Diary Covering Three Years and a Day (Boston, Massachusetts: Houghton, Mifflin and Company, 1888), 247-49.