United States. Congress. Joint Committee on the Conduct of the War, William Tecumseh Sherman, George Henry Thomas, John Pope, John Gray Foster (1866). “Supplemental report of the Joint Committee on the Conduct of the War: in two volumes ; supplemental to Senate report no. 142, 38th Congress, 2d session”, p.190
United States. Congress. Joint Committee on the Conduct of the War, William Tecumseh Sherman, George Henry Thomas, John Pope, John Gray Foster (1866). “Supplemental report of the Joint Committee on the Conduct of the War: in two volumes ; supplemental to Senate report no. 142, 38th Congress, 2d session”, p.15