Home Store Products Research Design Strategy Support News
 Research | ACW USGS / U. S. Army Map Service United States 1:50,000 / 1:62,5000

United States 1:50,000 / 1 62,500

(Maryland, Pennsylvania, Virginia, West Virginia)

Reference

Main TitleU.S. Topographical Map Series.
Corporate NameUnited States War Department, Army Map Service.
Published/CreatedU.S. War Dept., 1908-1916
ContentsPrepared under the direction of the Chief of Engineers by the Army Map Service (AM), U.S. Army, Washington D.C. Compiled by SCS from aerial photography by stereophotogrammetric methods. Horizontal and vertical control by USC&GS, SUGS, USED, and SCS.