Columbia subject headings:
Harvard subject headings:
America--Discovery and exploration--Spanish--Sources.
America--Early accounts to 1600.
Historians--America--Biography.
Historians--Spain--Biography
Historians--Spain--León (Province)--Biography.
Princeton subject headings:
Historians--Spain--Biography.
Indians of South America--History--Sources.
Latin America--Historiography.
Latin America--History--To 1600--Sources.
Spaniards--Biography.