[Maps]. Calvin D. Cowles, editor. Atlas to Accompany the Official Records of the Union and Confederate Armies. Vols. I & II, plus index. Washington, D.C.: Government Printing Office, 1891 - 1895. First edition, with separate clothbound index. Large folios. Contains 175 color plates, each measuring approximately 18.5 x 29.5 inches. Includes topographical maps, charts detailing military divisions and departments, field operations, etc. Clamshell bindings in contemporary quarter leather over cloth boards, spines lettered in gilt.

Condition: Light scattered foxing and toning throughout. Some plates with minor edge tears. Extremities slightly rubbed and edgeworn. An excellent copy.