At the Battle of the Wilderness, 5-7 May 1864, 2LT Camille Baquet and the 1st New Jersey marched to the aid of the V Corps which discovered the Confederate 2nd Corps along the Orange Turnpike. The thick vegetation of the Wilderness meant the Jerseymen fought blind, unable to see the Confederate lines in front of them or in some cases the lines of adjacent Union regiments.
Sources used for this episode:
Camille, Baquet. History of the First Brigade, New Jersey Volunteers, from 1861 to 1865. Trenton: MacCrellish & Quigley, State Printers, 1910. https://www.loc.gov/item/13009241/.
Scott, Robert N. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies. ser. 1, vol. 36, pt: 1: Reports. Washington: Government Printing Press, 1891. https://babel.hathitrust.org/cgi/pt?id=coo.31924097311744&view=1up&seq=3.