Columbia subject headings:
Communist Party of Great Britain--History.
Great Britain--Economic conditions--1918-1945.
Great Britain--Economic policy--1918-1945.
National Unemployed Workers' Movement (Great Britain)--History.
Unemployed--Great Britain--History--20th century.
Harvard subject headings:
Communist Party of Great Britain--History.
Great Britain--Economic conditions--1918-1945.
Great Britain--Economic policy--1918-1945.
National Unemployed Workers' Movement--History.
Unemployed--Great Britain--History--20th century.
Princeton subject headings:
National Unemployed Workers' Movement--History.
Unemployed--Great Britain.