1951
United States. Air Force
1:500k
1883
(U.S. War Department) Office of the Chief of Engineers, U.S.A.
1:475k
1807
Humboldt, Alexander von, 1769-1859
1:2m
1853
1861
Parke, John G.
1:760k
1922
Mexico. Direccion de Estudios Geográficos y Climatologicos
1885
Page, H.R. & Co.
1:2m
1858
Garcia Cubas, Antonio, 1832-1912
1:2m
1886
Garcia Cubas, Antonio, 1832-1912
1:2m
1920
Rand McNally and Company
1:1m