United States. Army Map Service. North Decimal Degree 40.0000. South Decimal Degree 39.0000. East Decimal Degree -6.0000. West Decimal Degree -7.0000. Alternate title: Caceres, Spain, Portugal. Polyconic projection. With Spanish-Portuguese-English glossary. Relief shown by 100 m. contour interval, gradient tint and spot heights. Standard map series designation: A.M.S. M581. "Compiled from Portugal, 1:50,000, Servicos Geodesicos, 1907-1933; Portugal, 1:100,000, Instituto Geografico, sheet 25, 1935; Portugal, 1:250,000, Estado Maior do Exercito, 1935-37; Spain, 1:50,000, Instituto Geografico, undated and 1885-1939; Spain, 1:100,000, Estado Mayor, 1919-22; Spain, 1:200,000, Cuartel General del Generalisimo, 1916-36; Spain, 1:200,000, Instituto Geografico PROVINCIA de BADAJOZ, 1903 and PROVINCIA de CACERES, 1914; Road Map of Spain and Portugal, 1:400,000, AMS, sheet 46, Third Edition, 1943; Railways of Spain and Portugal 1:1,500,000, G.S.G.S., 1941, corrected from Intelligence Reports, 1942-44.".