Columbia subject headings:
Harvard subject headings:
Cádiz (Spain)--Commerce--History--16th century--Sources.
Germany--Commerce--History--16th century--Sources.
Germany--Commerce--Spain--Cádiz--History--Sources.
Germany--Commerce--Spain--Seville--History--Sources.
Merchants--Spain--Cádiz--History--16th century--Sources.
Merchants--Spain--Cádiz--History--Sources.
Merchants--Spain--Seville--History--16th century--Sources.
Merchants--Spain--Seville--History--Sources.
Seville (Spain)--Commerce--History--16th century--Sources.
Princeton subject headings:
Germany--Commerce--Spain--Cádiz--History--Sources.
Germany--Commerce--Spain--Seville--History--Sources.
Merchants--Spain--Cádiz--History--Sources.
Merchants--Spain--Seville--History--Sources.