Contains numerous copies of royal, viceregal and Royal Audiencia decrees on tribute, labor, administration of justice, and indoctrination of Indians; and civil and ecclesiastical administration and economy of the Peruvian viceroyalty.
Autograph manuscript, in brown red and yellow inks with many fine calligraphic ornaments (animals, heads, flourishes, etc.); some of the arithmetic rules are in verse.
An extensive and detailed report on the administration of the Duke of La Palata, who was viceroy of Peru in the second half of the seventeenth century. Includes information on ecclesiastical, economic, cultural, military and political affairs.