Columbia subject headings:
Harvard subject headings:
Airplanes, Military--Germany--Pictorial works.
Germany. Luftwaffe--Pictorial works.
World War, 1939-1945--Aerial operations, German--Pictorial works.
World War, 1939-1945--Ireland--Pictorial works.
Princeton subject headings:
Germany. Luftwaffe--History--World War, 1939-1945--Pictorial works.
World War, 1939-1945--Aerial operations, German--Pictorial works.
World War, 1939-1945--Ireland--Pictorial works.