Columbia subject headings:
Cotton growing--United States--History.
Cotton manufacture--Great Britain--History.
Harvard subject headings:
Cotton textile industry--Great Britain--History.
Cotton textile industry--United States--History.
Cotton trade--India--History.
Cotton trade--United States--History.
Slavery--United States
Textile workers--Great Britain--History.
Textile workers--United States--History.
Princeton subject headings:
Cotton growing--United States--History.
Cotton manufacture--Great Britain--History.