Columbia subject headings:
Harvard subject headings:
Holocaust, Jewish (1939-1945)--Germany--Hamburg.
National socialism--Germany--Hamburg.
Neuengamme (Concentration camp)
World War, 1939-1945--Prisoners and prisons, German.
Princeton subject headings:
Neuengamme (Concentration camp)
World War, 1939-1945--Prisoners and prisons, German.