Columbia subject headings:
Harvard subject headings:
Germany. Luftwaffe--History--World War, 1939-1945.
World War, 1939-1945--Aerial operations, German.
World War, 1939-1945--England--Yorkshire.
World War, 1939-1945--Personal narratives, German.
Yorkshire (England)--History, Military.
Princeton subject headings:
Germany. Luftwaffe--History--World War, 1939-1945.
World War, 1939-1945--Aerial operations, German.
World War, 1939-1945--England--Yorkshire.
World War, 1939-1945--Personal narratives, German.