Polish American Citizens' League of Pennsylvania 2 Polish Americans--Pennsylvania--Societies, etc 2 World War, 1939-1945--Refugees 2 Aeronautics, Commercial--Law and legislation--United States 1 Airports--Pennsylvania 1 Ambassadors--United States 1 Ambassadors’ spouses 1 more ... American Council of Polish Cultural Clubs 1 American Relief for Poland Immigration Committee 1 Ancient Arabic Order of the Nobles of the Mystic Shrine for North America 1 Anti-communist movements--United States 1 Armories--Pennsylvania 1 Associated Polish Home (Philadelphia, Pa.) 1 Catholic League for Religious Assistance to Poland 1 Dance companies 1 Democratic Party (U.S.) 1 Diplomatic and consular service, American 1 Folk art--Poland 1 Folk dancing, Polish 1 Foreign Relations--United States--Europe--1935-1944 1 Governments in exile 1 Gwiazda (Philadelphia, Pa.) 1 National Shrine of Our Lady of Czestochowa (Doylestown, Pa.) 1 Nazi propaganda--Poland 1 Nouvelle Société helvétique. Pennsylvania chapter 1 Paper art--Poland 1 Poland--Foreign relations--United States--Sources 1 Poland--Politics and government--1918-1945 1 Poles--Charities 1 Poles--United States--Political activity 1 Polish Air Force Association 1 Polish American Congress 1 Polish American artists--Pennsylvania--Philadelphia 1 Polish Americans--Anniversaries, etc 1 Polish Americans--Intellectual life--20th century 1 Polish Americans--Newspapers 1 Polish Americans--Politics and government--20th century 1 Polish Institute for Arts and Sciences in America 1 Polish National Alliance of the United States of North America 1 Polish National Committee 1 less ...