Sholl, Charles. "Military topographical map of eastern Virginia showing the routes taken by the several army corps & the battles fought in the present campaign of 1864 under Lt. Gen. U. S. Grant." Map. New York: Published by Capt. R. Chauncy, [1864]. Norman B. Leventhal Map & Education Center, https://collections.leventhalmap.org/search/commonwealth:9s161j11t (accessed April 18, 2024).