World War, 1939-1945 Polish people 13 Polish Americans 12 Societies, etc 9 Civilian relief 8 Civilian war relief 6 Periodicals 6 more ... Charitable contributions 5 War relief 5 Américains d'origine polonaise 4 Guerre mondiale, 1939-1945 4 Political activity 4 Secours aux civils 4 Dons de charité 3 Secours aux victimes de guerre 3 War work 3 Young Men's Christian associations 3 Posters 2 Services for 2 Associations 1 Diplomatic history 1 Foreign relations 1 History 1 Polish YMCA 1 Politics and government 1 Refugees 1 Sources 1 Territorial questions 1 Underground movements 1 less ...