Columbia subject headings:
Finance, Public--Spain--Colonies--America--History.
Fiscal policy--Spain--Colonies--America--History.
Taxation--Spain--Colonies--America--History.
Harvard subject headings:
Finance, Public--Spain--Colonies--America--History.
Fiscal policy--Spain--Colonies--America--History.
Taxation--Spain--Colonies--America--History.
Princeton subject headings:
Finance, Public--Colonies--America--History.
Fiscal policy--Colonies--America--History.
Spain--Colonies--Taxation--America--History.
Taxation--Colonies--America--History.