Polish Americans 68 Polish people 57 Periodicals 50 Societies, etc 38 Political activity 18 History 15 World War, 1939-1945 14 more ... Politics and government 12 Américains d'origine polonaise 11 Civilization 11 Civilian relief 8 Economic conditions 8 Civilian war relief 6 Charitable contributions 5 Foreign countries 5 Polonais 5 War relief 5 Activité politique 4 Anti-communist movements 4 Authors, Polish 4 Emigration and immigration 4 Foreign relations 4 Genealogy 4 Guerre mondiale, 1939-1945 4 Postage stamps 4 Propaganda, Anti-communist 4 Secours aux civils 4 Topics 4 Associations 3 Dons de charité 3 Heraldry 3 Secours aux victimes de guerre 3 War work 3 Young Men's Christian associations 3 Antisemitism 2 Ausland 2 Caricatures and cartoons 2 Civilisation 2 Defenses 2 Devotion 2 less ...