Detailed map of the environs of Fredericksburg giving Union entrenchments in blue and Confederate entrenchments in red, roads, "Richmond, Fredericksburg and Potomac Rail Road," street plan of Fredericksburg and Falmouth, houses, fences, names of residents in rural areas, vegetation, drainage, and relief by hachures.
prepared by Bvt. Brig. Genl. N. Michler, Major of Engineers, from surveys under his direction, by order of Brig. Genl. & Bvt. Maj. Genl. A.A. Humphreys, Chief of Engineers, and under the authority of the hon. Secretary of War
IIIF Manifest