Columbia subject headings:
Harvard subject headings:
Great Britain--History--George VI, 1936-1952.
Magicians--England--Biography.
Maskelyne, Jasper
World War, 1939-1945--Camouflage.
World War, 1939-1945--Great Britain.
Princeton subject headings:
Great Britain--History--George VI, 1936-1952.
Magicians--England--Biography.
Maskelyne, Jasper.
World War, 1939-1945--Camouflage.
World War, 1939-1945--Great Britain.