Volume LI of the Official Records is a supplemental volume of reports and correspondence covering many previous volumes, including the volumes (Xl, XLII, XLVI) which focus on the Siege of Petersburg. This volume is broken up into two parts. Part 1 contains reports of the leaders of various units from armies down to regiments and batteries on both sides and Union correspondence. Volume 2 consists of Confederate Correspondence.
OPERATIONS IN Maryland, EASTERN NORTH CAROLINA, PENNSYLVANIA, VIRGINIA (EXCEPT SOUTHWESTERN), and WEST VIRGINIA.
SUPPLEMENT EMBRACING DOCUMENTS FOUND OR RECEIVED TOO LATE FOR INSERTION IN VOLUMES …40, 42,…AND 46.
June 13, 1864 – April 9, 1865.