Columbia subject headings:
Harvard subject headings:
Wilhelmshaven (Germany)--History--Bombardment, 1939-1945.
World War, 1939-1945--Germany--Wilhelmshaven.
Princeton subject headings:
Wilhelmshaven (Germany)--History--Bombardment, 1941-1944.
World War, 1939-1945--Destruction and pillage--Germany--Wilhelmshaven.