"United States. War Department." . . . . "United States" . . "United States." . . . . . "Pl. 1-135. Military operations in the field.--pl. 136-161. General topographical map.--pl. 162-171. Military divisions and departments.--pl. 172-175. Miscellaneous." . . "History"@en . "History" . . . "Atlases (Geographic)"@en . . . . . . "Electronic reference sources"@en . . "Atlas to accompany the official records of the Union and Confederate Armies"@en . . . . . . "Maps"@en . "Maps" . . . . . . . "Sources"@en . . . . . "Atlas to accompany the official records of the Union and Confederate armies"@en . "Atlas to accompany the official records of the Union and Confederate armies" . . . . . . . . . . "Confederate States of America" . . "American Civil War (1861-1865)" . . . "1861 - 1865" . .