GSGS series 4414. Sheet 8120, Second Edition (AEF). Copied from German Topographische Karte 1:25,000 Sheet 8120 dated 1932. Revision expedited by Institut Geographique National and by 660th Engrs. Topo. Bn., U.S. Army Feb. 1945. Lambert modified conical orthomorphic projection. Nord de Guerre Grid.