REF E 464 .A35 1993. A Compilation of the Official Records of the Union and Confederate Armies, the Navies, and the Atlas, describing the history of their compilation, and their organization and content. Dyer, Frederick Henry. Compendium of the War of the Rebellion. National Historical Society, 1979.
All description is at the regimental level.
Irvine, Dallas, comp. REF E 470 . United States, Navy Department. Official Records of the Union and Confederate Navies in the War of the Rebellion. 2 indexes, one for Series 2 and one for Vols.