Columbia subject headings:
Harvard subject headings:
Great Britain. Royal Air Force. Squadron, 41--History.
Great Britain. Royal Air Force. Squadron, 41.
World War, 1939-1945--Aerial operations, British.
World War, 1939-1945--Personal narratives, British.
World War, 1939-1945--Regimental histories--Great Britain.
Princeton subject headings:
Fighter pilots--Great Britain--History--20th century.
Great Britain. Royal Air Force. Squadron, 41
World War, 1939-1945--Aerial operations, British.
World War, 1939-1945--Campaigns.