Columbia subject headings:
Indians of Central America--Legal status, laws, etc.--History--Congresses.
Indians of South America--Legal status, laws, etc.--History--Congresses.
Justice, Administration of--Latin America--History--Congresses.
Harvard subject headings:
Indians of Central America--Legal status, laws, etc.--History--Congresses.
Indians of South America--Legal status, laws, etc.--History--Congresses.
Justice, Administration of--Latin America--History--Congresses.
Princeton subject headings:
Indians of Central America--Legal status, laws, etc.--History--Congresses.
Indians of South America--Legal status, laws, etc.--History--Congresses.
Latin America--Economic conditions--Congresses.
Spain--Colonies--America--Administration--History--Congresses.