Columbia subject headings:
Cádiz (Spain)--Commerce--History.
Seville (Spain)--Commerce--History.
Spain--Colonies--America--History.
Harvard subject headings:
Cádiz (Spain)--Commerce--History.
Consulado de Cargadores a Indias--History.
Seville (Spain)--Commerce--History.
Spain--Colonies--America--Commerce--History.
Spain--Colonies--Commerce--America--History.
Princeton subject headings:
Consulado de Cargadores a Indias--History.
Spain--Colonies--America--Commerce--History.
Spain--Colonies--Commerce--History.