Series M 591
Scale 1:250,000. Some sheets oversize. Military grid. Relief shown by hill shading, with spot heights. Three classes of railroads, and seven classes of roads and paths are shown. Copied from Italian maps. Superseded by British War Office series: G.S.G.S. 4230. "Conventional signs [and] Abbreviations" on sheet 26. Marginal diagram: Index to adjoining sheets. Available also through the Library of Congress Web site as a ...
United States. Army Map Service
Italy : Special strategic map.
Scale 1:1,500,000. "Lambert conformal conic projection." North sheet without series note. Elevations are shown by hachures and spot heights in meters. Two classes of roads and five classes of railroads are shown. Inset on each sheet shows area with detailed transportation information. Available also through the Library of Congress Web site as a raster image.