Columbia subject headings:
Harvard subject headings:
D'Avril, Henri Jean-Maurice Joseph, 1923-1945.
Frankenberg (Saxony, Germany)
Prisoners of war--Canada.
Prisoners of war--Germany
War crimes--Germany--Saxony--Frankenberg.
World War, 1939-1945--Aerial operations, Canadian.
World War, 1939-1945--Atrocities--Germany--Saxony--Frankenberg.
World War, 1939-1945--Prisoners and prisons, German.
Princeton subject headings:
Bombing, Aerial--Germany--Chemnitz.
Hessel, Peter, 1931-
Prisoners of war--Canada.
Prisoners of war--Crimes against--Germany--Chemnitz.
World War, 1939-1945--Aerial operations, Canadian.
World War, 1939-1945--Prisoners and prisons, German.