Classic View History A Level Cambridge International AS & A Level History (9489) Papers 1 and 2: Document Question and Outline Study The History of the USA, 1820-1941 Classic View The origins of the Civil War, 1820–61 Civil War and Reconstruction, 1861–77 The Gilded Age and Progressive Era, 1870s–1920 The Great Crash, the Great Depression and the New Deal policies, 1920–41