Columbia subject headings:
Harvard subject headings:
Briton Ferry Ironworks--History.
Iron industry and trade--Great Britain--History
Iron industry and trade--Wales--Briton Ferry (West Glamorgan)--History.
Iron industry and trade--Wales--Briton Ferry--History.
Princeton subject headings:
Briton Ferry Ironworks--History.
Iron industry and trade--Great Britain--History.
Iron industry and trade--Wales--Briton Ferry (West Glamorgan)--History.