Columbia subject headings:
Harvard subject headings:
Addison, Lucy, -1946--Correspondence.
British--Latvia--Correspondence.
Latvia--Social conditions.
Latvia--Social life and customs.
Princeton subject headings:
Addison, Lucy.
Latvia--History--1940-1991.
World War, 1939-1945--Latvia.
World War, 1939-1945--Personal narratives, British.