United States. Army. Corps of Engineers. "Central Virginia showing Lieut. Gen'l. U.S. Grant's Campaign and marches of the armies under his command in 1864-65." Map. Washington, D.C.?: Engineer Bureau, War Dept., [1865?]. Norman B. Leventhal Map & Education Center, https://collections.leventhalmap.org/search/commonwealth:kk91fs188 (accessed April 24, 2024).