Columbia subject headings:
Harvard subject headings:
Britain, Battle of, Great Britain, 1940
Fighter pilots--Ireland.
World War, 1939-1945--Great Britain--Aerial operations.
World War, 1939-1945--Ireland.
Princeton subject headings:
Britain, Battle of, Great Britain, 1940.
Fighter pilots--Ireland.
World War, 1939-1945--Great Britain--Aerial operations.
World War, 1939-1945--Ireland.