Highly detailed map of region between Richmond and Petersburg in the West and the York and James Rivers, in the East, showing towns, roads, rivers, railroads, Civil War Fortifications, battles, etc. Insets of the Picket Line or First Brigade And Reconnaissance toward Lee's Mill, VA on April 28, 1862. The map was issued to accompany the monumental Atlas To Accompany The Official Records of the Union and Confederate Armies. 1861-1865. The publication of this work was the most comprehensive compilation of maps of the Civil War.