Columbia subject headings:
Harvard subject headings:
Basques--Newfoundland and Labrador--History.
Fishery law and legislation--Spain--History.
Fishing--Newfoundland and Labrador--History.
Princeton subject headings:
Basques--Newfoundland and Labrador--History.
Fisheries--Laws and legislation--Newfoundland and Labrador--History.
Fisheries--Spain--País Vasco--History.
Maritime law--Spain--History.