Iberian Peninsula 1:250,000: Chaves, sheet 24. Series A.M.S. M581 (Washington, D.C. : [s.n.], 1944)
United States. Army Map Service.
North Decimal Degree 42.0000.
South Decimal Degree 41.0000.
East Decimal Degree -7.0000.
West Decimal Degree -8.0000.
Alternate title: Chaves, Portugal. Polyconic projection. With 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, Instituto Geografico, 1934-35 and undated; Portugal, 1:100,000, Servicos Geodesicos, sheets 2 and 5, 1899; Portugal, 1:250,000, Estador Maior do Exercito, 1934-38; Spain 1:200,000, Cuartel General del Generalisimo, sheets 22 and 23, 1901-18; Iberian Peninsula, 1:250,000, GSGS, sheets S2472 and S2464, 1941; Spain and Portugal Road Map, 1:400,000, AMS, sheets 41 and 44, Third Edition, 1943; Railways in Spain and Portugal 1:1,500,000, GSGS, 1941, revised and supplemented from Intelligence Reports, 1942-44. Partially revised from aerial photography, 1943.".
Keywords: Topographic maps; Portugal -- Maps; Portugal--Regiao Norte; Chaves; Vila Real; Iberian Peninsula--Chaves Sheet; Portugal--Distrito de Vila Real; Maps