Columbia subject headings:
Great Britain--History--1789-1820.
Ireland--History--1760-1820.
Working class--Great Britain.
Working class--Ireland.
Harvard subject headings:
Great Britain--History--1789-1820.
Ireland--History--1760-1820.
Labor and laboring classes--Great Britain.
Labor and laboring classes--Ireland.
Labor movement--Great Britain
Working class--Great Britain
Working class--Ireland.
Princeton subject headings:
Great Britain--History--1789-1820.
Ireland--History--1760-1820.
Working class--Great Britain.
Working class--Ireland.