Columbia subject headings:
Land settlement--Poland--Pomerelia--History.
Land tenure--Poland--Pomerelia--History.
Pomerelia (Poland)--Historical geography.
Harvard subject headings:
Land tenure--Poland--Pomerelia--History.
Pomerelia (Poland)--Economic conditions.
Princeton subject headings:
Land settlement--Poland--Pomerelia--History.
Land tenure--Poland--Pomerelia--History.
Pomerelia (Poland)--Historical geography.