Columbia subject headings:
Jews--Persecutions--Europe, Eastern.
World War, 1914-1918--Jews.
Harvard subject headings:
Jews--Persecutions--Europe, Eastern.
World War, 1914-1918--Jews
Princeton subject headings:
Jews--Persecutions--Europe, Eastern.
Jews--Poland.
Jews--Russia.
World War, 1914-1918--Jews.