This very large map is the index map for a set of fifteen entitled Military Maps Illustrating the Operations of the Armies of the Potomac & James. Superbly detailed throughout showing fortifications, roads, railroads, drainage, houses, and more. Includes Lynchburg, Appomattox, Petersburg, Richmond, Fredericksburg, Harper's Ferry and Gettysburg. The extent of the individual campaign maps are indicated through shading. Compiled and drawn by Major John Weyss, C. Thompson, and J. de la Camp.