Columbia subject headings:
Latin America--History--Wars of Independence, 1806-1830.
Scientists--Influence.
Harvard subject headings:
Princeton subject headings:
Science--Social aspects--Latin America.
Science--Social aspects--Spain.
Scientists--Latin America--History--18th century.
Scientists--Latin America--History--19th century.
Scientists--Latin America--Political activity--History.
Scientists--Spain--Political activity--History.