History 192 Polish people 132 Polish Americans 119 World War, 1939-1945 75 Societies, etc 55 Periodicals 52 Politics and government 48 more ... Histoire 37 Political activity 34 Civilian relief 28 Emigration and immigration 27 Américains d'origine polonaise 26 Jews 26 Foreign relations 25 Civilization 24 Relations 22 Guerre mondiale, 1939-1945 21 International relations 19 Civilian war relief 18 Social life and customs 18 Diplomatic relations 17 Holocaust, Jewish (1939-1945) 16 Polonais 15 Anniversaries, etc 13 Economic conditions 13 Politique et gouvernement 12 Activité politique 11 Ukrainians 11 Church history 10 Description and travel 10 Foreign countries 10 Secours aux civils 10 Study and teaching 10 World War, 1914-1918 10 Almanacs, Polish 9 Juifs 9 Polacy 9 Atrocities 8 Polish question 8 Travel 8 less ...