Attack on Petersburg, July 30, 1864 hearings before the United States Joint Committee on the Conduct of the War, Thirty-Eighth Congress, second session, on Dec. 17, 20, 1864, Jan. 13, 17, 1865
Dec. 20 hearing was held in the field before the city of Petersburg, Va. Appendix contains record of War Dept Court of Inquiry, held in 1864 (p. 137-272).