Columbia subject headings:
Gdańsk (Poland)
Klaipėda (Lithuania)
Pomerelia (Poland)
Prussia, East (Poland and Russia)
World War, 1914-1918--Territorial questions--Germany.
World War, 1914-1918--Territorial questions--Poland.
Harvard subject headings:
Gdańsk (Poland)
Klaipėda (Lithuania)
Pomerelia (Poland)
Prussia, East (Poland and Russia)
World War, 1914-1918--Territorial questions--Germany
World War, 1914-1918--Territorial questions--Poland
Princeton subject headings:
Gdańsk (Poland)
Klaipėda (Lithuania)
Pomerelia (Poland)
Prussia, East (Poland and Russia)
World War, 1914-1918--Territorial questions--Germany.
World War, 1914-1918--Territorial questions--Poland.