Columbia subject headings:
Harvard subject headings:
Ukrainians--Canada--Forced removal and internment, 1914-1920
World War, 1914-1918--Concentration camps--Canada.
World War, 1914-1918--Evacuation of civilians--Canada
Princeton subject headings:
Ukrainians--Canada--Forced removal and internment, 1914-1920.
World War, 1914-1918--Concentration camps--Canada.
World War, 1914-1918--Evacuation of civilians--Canada.