Carl Sandburg: The Chicago years. This my city (1912-1914) ; Blood, work and war (1914-1916) ; The four brothers (1916-1918) ; World storm (1918-1919) ; Smoke and steel (1919-1920) ; To a far country of make-believe (1920-1921) ; Refuge in Rootabaga country (1922) ; A certain portrait (1923-1925) ; Strange friend (1925-1926)