United States. Army Map Service. North Decimal Degree 44.0000. South Decimal Degree 43.0000. East Decimal Degree -5.0000. West Decimal Degree -6.0000. Alternate title: Oviedo, Spain. Polyconic projection. With Spanish-English glossary. Relief shown by 100 m. contour interval, gradient tint and spot heights. Standard map series designation: A.M.S. M581. "Compiled from Spain, 1:50,000, Instituto Geografico, 1941-42; Iberian Peninsula, 1:250,000, Geographical Section General Staff, 1941, sheets S 3680, 3688, 4888; Road Map of Spain and Portugal, 1:400,000, A.M.S. sheet 41 Third Edition, 1943; Railways of Spain and Portugal 1:1,500,000, G.S.G.S. 1941, corrected from intelligence Reports, 1942-44; Hydrographic Chart No. 369, 1:40,331; Hydrographic Chart No. 937, 1:40:382; Partially revised from aerial photography 1943.".