Columbia subject headings:
Komitet Obrony Narodowej w Ameryce.
Polish Americans--Politics and government.
Polish question.
World War, 1914-1918--Diplomatic history.
Harvard subject headings:
Komitet Obrony Narodowej w Ameryce.
Polish Americans--Political activity.
Polish question.
World War, 1914-1918--Diplomatic history
Princeton subject headings:
Komitet Obrony Narodowej.
Polish people--United States.
World War, 1914-1918--Poland.