"American poetry / 20th century." . . . . . . . . . . . . . . "Fog and other poems"@en . . . . . . . . "Carl Sandburg reading Fog and other poems" . "Carl Sandburg reading Fog and other poems"@en . . . . . . . . . . "Carl Sandburg reading \"Fog\" and other poems" . . . "1900 - 1999" . .