Columbia subject headings:
Harvard subject headings:
Capital punishment--Great Britain--History--20th century.
Courts-martial and courts of inquiry--Great Britain--History--20th century.
World War, 1914-1918--Campaigns
Princeton subject headings:
Courts-martial and courts of inquiry--Great Britain--History--20th century.
Executions and executioners--Great Britain--History--20th century.
World War, 1914-1918--Great Britain.