France and Belgium 1:25,000.
Great Britain.War Office.General Staff.Geographical Section.
Great Britain.Ordnance Survey.
[London] : War Office,
1939-
Covers most of Belgium and northeastern France. Set includes various issues of some sheets, some reissued by U.S. Army Map Service.
Relief shown by contours and spot heights.
Modified Lambert Conical orthomorphic projection.
Military grid.
Six classes of roads and paths, three classes of railroads, three types of internal boundaries, various types of vegetation, and aerodromes and landing grounds are indicated.
Compiled and drawn by Ordnance Survey.
Marginal maps: Incidence of grid letters and index to adjoining sheets.--Reliability diagram.
Graphic index in central GSGS file.
Transportation
Transportation