Geographical map of New Spain, in present-day Mexico. Factitious title taken from another manuscript copy of Humboldt’s original: “Carta geográfica general del reino de Nueva España, sacada de la original hecha en 1803 por el Sor. Baron de Humboldt and dedicated to the Count of Valenciana. It is one of the contemporary manuscript copies made of Humboldt’s original in Mexico City in 1804.