Columbia subject headings:
Harvard subject headings:
Great Britain--Economic conditions--18th century--Sources--Bibliography--Catalogs.
Great Britain. Public Record Office--Catalogs.
Great Britain. Treasury--Archives--Catalogs.
Princeton subject headings:
Catalogs.
Great Britain--Economic conditions--18th century--Sources--Bibliography--Catalogs.
Great Britain. Public Record Office--Catalogs.
Great Britain. Treasury--Archives--Catalogs.