Columbia subject headings:
Harvard subject headings:
Holocaust, Jewish (1939-1945)--Latvia--Rīga.
Jewish ghettos--Latvia--Rīga--History--20th century.
Jews--Latvia--Rīga--History--20th century.
Theresienstadt (Concentration camp)
Princeton subject headings:
Jewish ghettos--Latvia--Rīga--History--20th century.
Jews--Latvia--Rīga--Biography.
Jews--Latvia--Rīga--History--20th century.
Jews--Persecutions--Latvia--Rīga.
World War, 1939-1945--Deportations from Latvia.