Autonomy and independence movements 1 Czechs 1 Entstehung 1 Erlebnisbericht 1 Erster Weltkrieg 1 Family life--Pennsylvania--18th century 1 Family life--Pennsylvania--19th century 1 more ... Family life--Pennsylvania--20th century 1 History 1 Influence 1 Influence (Literary, artistic, etc.) 1 Korean War, 1950-1953 1 Political activity 1 Politics and government 1 Politik 1 Quakers--Pennsylvania--18th century 1 Slovaks 1 Spouses--Correspondence--18th century 1 Spouses--Correspondence--19th century 1 Spouses--Correspondence-–20th century 1 Statesmen 1 United States--History--Revolution, 1775-1783 1 World War, 1914-1918 1 World War, 1939-1945 1 less ...