Civil War maps : a graphic index to the Atlas to accompany the official records of the Union and Confederate armies /
O'Reilly, Noel S.
Bosse, David C.
Karrow, Robert W.
Hermon Dunlap Smith Center for the History of Cartography.
United States.War Department.Atlas to accompany the official records of the Union and Confederate armies.
Chicago : Newberry Library,
1987.
United States. War Department.