Relief shown by 10 m contour interval and spot heights. Depth shown by soundings. Grid is Lambert Zone I and Nord de Guerre Zone. "For use by War and Navy Department agencies only" during World War II. Roads and railroads are classified. Sheets contain glossary, "Aerial photo revision" diagram, and index to adjoining sheets. This set is coordinated with the following: Belgium & N.E. France 1:100,000 (G.S.G.S. 4336) Central Europe 1:100,000 (G.S.G.S. 4416) and Italy 1:100,000 (G.S.G.S. 4164). This map is part of a set of 136 sheets, some sheets were reissued by U.S. Army Map Service (A.M.S. M661).